Direct complement fixation for detection of foot-and-mouth disease antibody in serums from experimentally infected cattle
Direct complement-fixation test for diagnosis of oenithosis in turkeys
Direct complexometric determination of the calcium and magnesium in milk (Eriochromeblack T method)
Direct counts of potato leafhopper, Empoasca fabae, eggs in Solanum leaves
Direct determination and binding capacity of serum iron
Direct determination of citric acid in milk with an improved pyridine-acetic anhydride method
Direct determination of inorganic soil phosphate
Direct determination of saturated fatty acids in fats, oils and methyl esters
Direct distillation, a quick method for the estimation of protein substances.
Direct drive chain saws
Direct effect of preferential segregation on the origin of polysomy
Direct effect of the 1855 earthquake on the vegetation of the Orongorongo Valley, Wellington
Direct elemental analysis of citrus crops by instrumental neutron activation. A rapid method for total bromide, chloride, manganese, sodium and potassium residues
Direct emission spectrographic analysis of calcium in solutions and suspensions of biological materials
Direct estimation of ammonium in extracts of blood and tissues by the phenol hypochlorite reaction.
Direct estimation of calcium in plants, soils and milk by flame photometry.
Direct estimation of phenolic bodies in cane juice by diazotized sulphanilic acid
Direct estimation of stand increments. II. Individual tree sampling.
Direct estimation of xylose in hemicelluloses
Direct evidence for absorption of water by the omasum of small ruminants
Direct experimental observation of cells in phenomic lag
Direct exposure of Mice to soils known to contain Histoplasma capsulatum
Direct exposure of mice to soils known to contain Histoplasma capsulatum
Direct extraction of timber by skidding-cum-transporting machines.
Direct extraction of wood by S-80 and S-100
Direct extraction of wood by tractors.
Direct flame-photometric determination of calcium in soil and plant extracts, water and serum with special reference to sodium, potassium and phosphate interference
Direct flamephotometric determination of calcium in soil and plant extracts, water and serum with special reference to sodium, potassium and phosphate interference
Direct gas Chromatographie analysis as an objective method of flavor measurement
Direct gas chromatography of milk vapors
Direct gas-chromatographic method for herbicide residues suitable for electron-capture detection
Direct harvesting of dry beans. Field losses reduced by use of combine
Direct humoral control of parathyroid function in the dog
Direct identification by chromatography of riboflavin used as a dye in alimentary pastes.
Direct in vivo evidence of protective effects of grape seed procyanidin fractions and other antioxidants against ethanol-induced oxidative DNA damage in mouse brain cells
Direct incorporation of peat in soil.
Direct influence of pantothenic acid on the adrenal glands
Direct infra-red spectral analysis of the Cucumber mosaic virus infection process
Direct isolation of fungal symbionts from Pine mycorrhizae
Direct mail shipments of Hawaiian cut flowers and foliage
Direct mammotrophic effect of a pituitary homograft in rats
Direct measurement of cholesterol absorption via the thoracic duct in man
Direct measurement of milk ejection pressure in unanesthetized lactating humans
Direct method of estimation of the spectrographic analysis of cobalt in soil concentrates
Direct microbial haemagglutination in some strains of Listeria monocytogenes
Direct microcomplexometric analysis of calcium in biological materials
Direct microdetermination of calcium in milk
Direct microscopic clump count as auxiliary test of milk powder
Direct microscopic clump count survey of Ontario skimmed milk powder
Direct objective estimation of lean content in domestic livestock.
Direct observation of Verticillium albo-atrum in soil
Direct observation of Verticillium alboatrum in soil
Direct observation of fusion of bacterial nuclei
Direct patch sowing vs. planting in Cyprus
Direct photometric determination of exchangeable sodium, potassium, calcium and magnesium in soils.
Direct planting methods for early flowering chrysanthemums
Direct planting of Mitragyna stipulosa cuttings on a reed swamp
Direct potentiometric determination of chloride in cheese
Direct producer hybrids and grape juices
Direct production payments in the feed-grain-livestock sector of American agriculture
Direct quantitative isolation of mono-carbonyl compounds from fats and oils
Direct recovery of Tobacco rattle virus from its nematode vector
Direct recovery of added ketones from foam-dried whole milk
Direct recovery of off-flavor compounds from foam-dried whole milk
Direct recovery of tobacco rattle virus from its nernatode vector
Direct renal action of a purified parathyroid extract
Direct rooting of poinsettias in 2 1/4 pots
Direct sales of butter, cheese and special products to retailers
Direct seeding Loblolly Pine in North Louisiana
Direct seeding White Pine
Direct seeding White and Red Pine on cutover land
Direct seeding Yellow-Poplar
Direct seeding and planting of Balsam Fir in Northern Wisconsin
Direct seeding complicated by cricket damage
Direct seeding methods
Direct seeding of Pinus densiflora S. et Z.
Direct seeding of conifers in Rhode Island
Direct seeding of conifers in the Lake States: a review of past trials
Direct seeding of tomatoes tried in Bucks County
Direct seeding: a fast reliable method of regenerating Longleaf Pine
Direct seedling of Pitch Pine in Southern New Jersey. A progress report
Direct selection of L-arabinose negative mutants of Escherichia coli strain B/r
Direct selection, a promising method for obtaining new tobacco forms resistant to tobacco mosaic virus.
Direct somatic embryogenesis and plant regeneration in lily
Direct sowing as an anti-virus method in the control of mosaic and streak of tomatoes.
Direct sowing from the air: an economical method of introducing conifers into Beech woods.
Direct sowing in brassica growing
Direct sowing of Azadirachta indica from the air
Direct sowing of C. alliodora on burned mounds.
Direct sowing of Pinus caribaea on wet savanna in British Honduras
Direct sowing of Pinus nigra in afforestation of the Province of Ancona.
Direct sowing of Scots Pine on ploughed peat land in Wester Ross
Direct sowing of Scots Pine on the stony soils of the Tselinny region
Direct sowing of Silver Fir.
Direct sowing of Spruce in the Cimpulung Moldova forest circle.
Direct sowing of acorns in rows on prepared patches.
Direct sowing of shrubs (Ligustrum vulgare, Euonymus latifolius, and Cornus sangiunea). in the Hunedoara forest region.
Direct sowing of vegetables for raising vegetable plants in soil pots
Direct sowing on degraded soils of the Danubean Karst.
Direct sowings of Eucalypts on burned patches.
Direct sowings on burned mounds in reforesting savannas of the Lower Congo.
Direct spectrophotometric estimation of copper in biological material with oxaldihydrazide
Direct staining on vinyl plastic tape, demonstration of the cutaneous flora of the epidermis by the strip method
Direct titration of calcium in blood Vol. 28x, No. 2 serum
Direct transmission of a growth-promoting substance from strawberry to pea
Direct transmission of coccidial infection in sheep
Direct use of caliche as fertilizer.
Direct use of pH values in statistical analysis of soil reactions
Direct utilization of amino acids by green plants
Direct visualization of the dissociation of the twin-stranded DNA molecules
Direct volumetric determination of phosphate in fertilizers. I and II
Direct-planted chrysanthemums
Direct-producer hybrid vines at Conegliano from 1952 to 1962
Direct-producer hybrids and the preservation of the typical varieties
Direct-producer hybrids at Conegliano from 1952 to 1962
Direct-steam injection system for processing fluid milk products
Direct-to-can milking machine.
Directed change in seed dormancy period of Moskovka spring wheat
Directed change in the sex of hemp.
Directed change of fermenting properties in some yeast strains in media with high and low concentrations of specific substrates.
Directed change of nature in cotton.
Directed change of nature in wheat and barley.
Directed change of spring wheats into winter wheat by training.
Directed change of the inheritance of spring crops into winter crops as a breeding method.
Directed changes in inheritance as a method of producing initial material for breeding winter wheats.
Directed changes in inheritance in crop plants in Celinnyj Kraj.
Directed changes of heredity in plants and hybridization.
Directed changes of inheritance in fine-fibred cotton.
Directed changes of inheritance in spring forms converted into winter forms.
Directed changes of nonhardy hard wheats, peas and two-rowed barleys into winter-hardy ones.
Directed changing of spring wheat as a breeding method.
Directed changing of the lengths of stolons in interspecific potato hybrids.
Directed con-version of susceptible varieties of hard wheat, pea and two-rowed barley into whiter-hardy forms.
Directed dalapon sprays for annual grass control in corn
Directed hereditary changes of fermentative properties of yeast and indirect selection
Directed hereditary conversion of alternative wheats into winter-hardy winter forms.
Directed hereditary variability in the fermenting properties of yeasts by means of a special substrate.
Directed heritable changes of alternative and spring barleys into winter barley in summer sowings.
Directed heritable changes of winter into spring varieties and of spring into winter forms.
Directed increase in rust resistance in wheat hybrids and varieties.
Directed inheritance in cotton by means of graft hybridization.
Directed modification of the nature of grain crops.
Directed modifications of chromosomes by grafts between species of the genus Crepis
Directed mutability and submicroscopic gene physiology in chlorophyll lethals
Directed mutation of the mating type alleles as an explanation of homothallism in yeast
Directed mutations in yeasts and bacteria
Directed raising of black currant hybrids.
Directed training for winter hardiness in hybrids of winter wheat.
Directed training of heritable characters in conversion of spring into winter wheat in different climatic districts.
Directed training of hybrid-apple seedlings under Siberian conditions
Directed training of inheritance in plants by means of photo-periodic treatments.
Directed training of maize for cold resistance.
Directed training of plants.
Directed variability in wheat induced by culturing embryos with the endosperms removed.
Directed variability of potato virus X after mixed inoculation with tobacco mosaic virus.
Directed variations of potato buds (S. tuberosutn)
Directing individual plant development. Two directions in the study of individual plant development.
Directing inheritance in crop plants.
Directing inheritance in maize breeding.
Directing inheritance of characters in tomato hybrids.
Directing the character of development of hybrid plants of the first and second generations.
Directing the variation in plant heredity and wheat breeding.
Direction and slope of tapping cut
Direction of the Bund Health Office and the B.B.L.F. regarding precautions in the application of chloropicrin for soil disinfection 3rd July, 1957.
Directional properties possible in flakeboard
Directional source of extraneous pollen at three seed orchard sites on Vancouver Island
Directions and patterns of adaptation induced in liver enzymes of the diabetic rat by the feeding of glucose and fructose
Directions for calculating the mean slope of the terrain in a skidding analysis.
Directions for finding the mean diameter of stems.
Directions for quality control of producers' milk with and without bulk collection.
Directions for the genetical improvement of the forms of red pepper common in Piedmont
Directions for the local testing of dairy products.
Directions for the valuation of forests and of damage to forests.
Directions for treating conifer plantations with fertilizers.
Directions for using Tedion on steam pipes for control of the two-spotted mite in green-houses
Directions in cytological selection in polyploid varieties
Directions needed in extension marketing work
Directions needed in extension public policy programs
Directions of differentiation in populations of wild rice, Oryza perennis and O. sativa f. spontanea
Directions of maize breeding and cultivation in the hot arid countries of the Mediterranean
Directives for a development plan for the eastern coast of Sumatra
Directives for manuring wheat in Sicily
Directives for the establishment and evaluation of long-term sample plots for silvicultural and yield studies of the Forest Research Insitute, Eberswalde of the German Academy of Agricultural Sciences, Berlin.
Directives for the hygienic distribution of milk.
Directives for the separation of forest and grazing land for land management in the Fribourg uplands
Directives for vitamin D dosage.
Directives on wheat-growing. Productivity and quality of the product
Director Committees of Farmer Cooperatives
Director of Agriculture, Fisheries and Forestry. Annual departmental report for the financial year 1956-57
Director's Annual Report of the Central American Cooperative Corn Improvement Project 1956
Director's Annual Report of the Chilean Agricultural Program, August 1957-July 1958
Director's Annual Report of the Chilean Agricultural Program, August, 1958-July, 1959
Director's Annual Report of the Chilean Agricultural Program, September 1, 1956-August 31, 1957
Director's Annual Report of the Colombian Agricultural Program, May 1, 1956-April 30, 1957
Director's Annual Report of the Colombian Agricultural Program, May 1, 1957-April 30, 1958
Director's Annual Report of the Colombian Agricultural Program, May, 1958-April, 1959
Director's Annual Report of the Mexican Agricultural Program September 1, 1955-August 31, 1956
Director's Annual Report of the Mexican Agricultural Program, September 1, 1956-August 31, 1957
Director's Annual Reports of the Indian Agricultural Program: September 15, 1957 - July 31, 1958
Director's Annual Reports of the Mexican Agricultural Program, September 1 1957-August 31 1958, and September 1958-August 1959
Director's Report
Director's Report. Brassica Crops. Potatoes
Director's report
Director's report
Director's report
Director's report. Oats. Potatoes
Director's report. Potatoes
Director's report. Potatoes
Directorate of Agriculture and Forests and Institute of Agricultural Research, Angola. 4th Congress on Agriculture and Forestry, Chianga, October 1963. Vol. 3.
Directors of regional farmer cooperatives - selection, qualifications, duties, performance
Directory of current Latin American periodicals
Directory of current woodlands research and experimental work in the Canadian Universities
Directory of current woodlands research and experimental work in the Canadian pulp and paper industry
Directory of forest fire protection information
Directory of organization and field activities of the Department of Agriculture, 1957
Directory of plant protection chemicals for 1962.
Directory of research workers in forest genetics and related fields. Part 2-United States of America
Directory of research workers in forest genetics and related fields. Part. 2. United States of America
Directory of the American Phytopathological Society
Directory of wheel and crawler tractors produced throughout the world
Directory of zoological taxonomists of the world
Dirofilana immtis as cause of congestive heart fauure in a dog.
Dirofilaria (Noehtiella) sp. from a European
Dirofilaria immitis (heart worms) and Dipetahnema species as causes of 'transfusion reaction' in dogs
Dirofilaria immitis in the peritoneal cavity
Dirofilaria in dogs in Buenos Aires
Dirofilaria magmlarvatum Price, 1959 (Nematoda: Filarioidea) from Macacairus Cuvier. III. Thebehaviorofthemicrofilariaeinthemammalianhost
Dirofilaria magmlarvatum Price, 1959 Nematoda: Filarioidea from Macacairus Cuvier. II. Microscopical studies on the microfilariae
Dirofilaria magnilarvatum Price, 1959 (Nematoda: Filarioidea) from Macacairus Cuvier. IV. Notesonlarval development in Maruonioides mosquitoes
Dirofilaria mognilarvatum n.sp. (Nematoda: Filarioidea) from Macacairus Cuvier.I.Descriptionoftheaduhfilarialworms
Dirofilaria repens under the conjunctiva of the eye.
Dirofilaria scapiceps from the rabbit (Sylvilagus floridanus mearnsi) in Ohio (Nematoda: Dipetalonematidae)
Dirofilaria uniformis n.sp. (Nematoda: Filarioidea) from Sylvilagus floridanus mallurus (Thomas) in Maryland
Dirofilariasis in sentry dogs of the Pacific Air Force
Dirt contribution values for natural dirt in coniferous woods. Balsam, Alpine fir, and Black Spruce
Dis-infestation experiments with methyl bromide in vacua under laboratory conditions of carnation flowers attacked by Cacoecia (= Tortrix) pronubana
Disabling effects aad coatroi of filariasu
Disac-charide intolerance.
Disaccharidase activities in human intestinal mucosa
Disaccharide intolerance in infancy
Disaccharide intolerance.
Disacchariduria in gastrointestinal disease
Disadvantages of the rapid weighing method for measuring transpiration
Disappearance curves of intravenously administered I131-triolein in the human subject
Disappearance of 4-(2,4-dichlorophenoxybutyric) acid herbicide in the in the dairy cow
Disappearance of Guthion from forage crops in Massachusetts
Disappearance of carotene from the alimentary tract of vitamin A-deficient rats
Disappearance of clot-emboli in rabbits
Disappearance of depot fat in rats fed extremely hydrogenated oils
Disappearance of intravenous fat emulsion from the blood of healthy children. Preliminary note
Disappearance of radioactive iron from plasma by day and by night
Disappearance of spindles and phragmoplasts after microbeam irradiation of the cytoplasm
Disappearance of spray deposits of DDT, methoxychlor, Perthane, ethion, and diazinon from Concord grapes
Disappearance of the preference of the rat for alcohol after successive periods of starvation and refeeding.
Disappearing Boswellia serrata Roxb. in Sagar District, Madhya Pradesh
Disappointing development of the Surinam milk scheme
Disc method for identification and titration of cytopathic viruses and detection of antibodies resulting from their infection
Discard of edible food in households
Discolaimium paki stanicum n.sp. (Nematoda: Dorylaimidae), with a key to the species of Discolaimium
Discoloration due to Anjou scald and internal breakdown in Williams' and Max Red Bartlett pears during cold storage
Discoloration findings noted-longer shelf-life is the goal
Discoloration in rice: some studies on its nature and effect on nutritive value
Discoloration of Bulgarian White cheese.
Discoloration of can lids made from polyethylene.
Discoloration of coffee leaves by cold
Discoloration of wool fibres by a fungus
Discolorations in eggs after cottonseed meal feeding was stopped
Discolorations in eggs when cottonseed meal feeding was stopped before the pullets laid
Discolorations in stored shell eggs produced by hens fed cottonseed meal
Discolorations in the wood of felled Poplar
Discolouration of Beech wood.
Discomycetes of South Bohemia II
Discontinuous growth rings in suppressed Slash Pine
Discospondyltis and arthritis in swine erysipelas
Discourses on Turkish forestry given in Germany. (Orm. Fak. No. 84)
Discover dread 'Hoja Blanca' disease in Florida rice plots
Discover dread 'hoja blanca' disease in Florida Rice plots
Discoveries of two recessive mutants in early maize forms.
Discovering resources of labour productivity
Discovers improved method of shipping poly-packed apples
Discovery in Michigan of Orgilus obscurator (Nees), a foreign parasite of the European Pine shoot moth
Discovery in Michigan of Orgilus obscurator (Nees), a foreign parasite of the European pine shoot moth
Discovery of 'infectious variegation crinkly leaf' of Citrus in Morocco
Discovery of Cryptococcus fagi on Fagus sylvatica in Italy.
Discovery of Fiorinia externa Ferris in Japan (Homoptera: Coccoidea)
Discovery of Marlattiella prima Howard, a parasite of the pear white scale, from Japan (Hymenoptera: Aphelinidae)
Discovery of a case of trichinosis in Japan
Discovery of fossil soils In Permian and Triassic deposits.
Discovery of microphytobenthos migration in the subtidal zone
Discovery of the intermediate hosts of the causal gent of raillietinosis of fowls Raillietina (Skrjabinia) circumvallata var. sibirica Fedjushin, 1953 (Cestoda: Davaineidae).
Discovery of the lucerne weevil Hypera variabilis (Hbst.) from south east plateau of Rajasthan
Discovery of the sugar-beet nematode in western Canada
Discovery of trichinae and determination of their life history and pathogenicity
Discovery of tristeza on Citrus in Venezuela
Discovery of virgin forest on Hainan Island
Discovery of virulent isolates of race 42 B of Puccinia graminis tritici in Bombay State
Discovery of virulent isolates of race 42B of Puccinia graminis tritici in Bombay State
Discprotrusion in the cat: ventral protrusions and radial splits
Discrepancies between grasses and alfalfa when estimating nutritive value from in vitro cellulose digestibility by rumen microorganisms
Discrepancy between body and venous hematocrits. Dilution curves of simultaneously administered I131-HSA and Cr51-labeled erythrocytes in man
Discrepancy between results with different methods of estimating serum cholesterol
Discrepancy between the distributions of iodine in human serum when estimated by iodine-131 and iodine-127
Discrete distributions of generation-rate
Discrete populations derived by interspecific hybridization and selection in Nicotiana
Discriminant analysis in biometrical genetics
Discriminant analysis of Pinus thunbergi x Pinus densiflora hybrids
Discriminant analysis of Pinus thunbergii x Pinus densiflora hybrids
Discriminant function analysis in identification of peach varieties in nursery trees
Discriminant function in wheat hybrid
Discriminant function technique in selection for yield in Setaria italica Beauv., the Italian millet
Discriminating between humic acids by paper chromatography and extinction coefficient II.
Discrimination among copying, plasmid, and episome models for conversion-type inheritance in maize
Discrimination between Oryza sativa and O. glaberrima by morphological characters
Discrimination between calcium and strontium on the absorption and translocation in rice plant
Discrimination between carbohydrates by the fowl
Discrimination between genotypic and phenotypic variation of streptomycin-resistance in Serratia marcescens
Discrimination between strontium and calcium in plants and soils
Discrimination between strontium and calcium in their passage from diet to the bone of adult man
Discrimination in intestinal absorption of strontium and calcium
Discrimination learning and schistosomiasis in the rat: a low-grade infection of several months' duration
Discrimination of calcium and strontium by the kidney
Discrimination of seven Anopheles species from San Pedro de Uraba, Antioquia, Colombia, by polymerase chain reaction-restriction fragment length polymorphism analysis of its sequences
Discrimination of small peasant farms
Discriminative application of insecticide against Glossina morsitans Westw
Discriminative bush-clearing against tsetse in the south-east of Southern Rhodesia
Discriminative bush-clearing against tsetse in the southeast of Southern Rhodesia
Discriminative experiments with Kin-men-tsao-sheng kohl rabi.
Discujsion of Dr. Elvio H. Sadun's paper
Discusion sobre el pronostico de la oncocercosis
Discuss the system arrangement of new relation between planting forest and cutting-transport production in state-owned forest region
Discusses herbicides
Discussion
Discussion : on some problems of Soviet biology
Discussion in genetics
Discussion of evaluating flame-burner design for weed control in cotton
Discussion of 10 cases of spruelike syndrome, with special reference to steatorrhoea
Discussion of 102 cases of pernicious anaemia of infants, observed in the ten years 1950-59
Discussion of Dr. Donald C. Boughton's paper
Discussion of Dr. Jack Daugherty's paper
Discussion of Dr. John B. Poole's paper
Discussion of Dr. John F. Kessel's paper
Discussion of Dr. Paul C. Beaver's paper
Discussion of Dr. Stunkard's paper, Obesity and the denial of hunger
Discussion of Professor Grune-berg's paper
Discussion of Professor Landauer's paper
Discussion of a report on cereal cultivation at the autumn meeting of the Agricultural Association, 24.11.1956
Discussion of methods and procedures in wheat breeding
Discussion of new approaches in the use of plant and animal germ plasm
Discussion of perpetuation and protection of breeding stocks
Discussion of philosophical problems of modern genetics.
Discussion of scientific and practical agrarian policy with regard to the problem of agricultural surplus production, as shown by the example of the U.S.A.
Discussion of some investigations concerning fodder-beet-growing
Discussion of the Backman growth and increment function, and of methods of determining its contants.
Discussion of the need for additional sources of germ plasm
Discussion of the paper by Doctors Lewert and Lee
Discussion of the paper by Drs. Weinstein and Jones
Discussion of the papers presented at the R.R.I.M. Planters' Conference, 20-22 June 1963
Discussion of the results of trials with burley-type tobacco varieties.
Discussion of the role of the diencephalon and pituitary gland in leucosis and an account of malignant iymphoma in a dog
Discussion of the term lessive on the basis of micromorphological observations.
Discussion on Teschen disease
Discussion on animal out-cross from the aspect of fertilization
Discussion on economic-agricultural terminology
Discussion on inherited metabolic characters in man and animals
Discussion on inherited metabolic characters in man and animals. Biochemical polymorphism in farm animals
Discussion on inherited metabolic characters in man and animals. Congenital porphyria in animals
Discussion on intensity and farm classification in Poland
Discussion on magnesium metabolism in man and animals. The interrelation of calcium and magnesium absorption
Discussion on magnesium metabolism in man and animals.Hypomagnesaemia in cattle and sheep
Discussion on methods of elite seed production in cotton.
Discussion on objectives and paths to be pursued in cotton breeding.
Discussion on paper presented in Brisbane in May
Discussion on prices in agriculture. I. Analysis of system and price-policy in agriculture. II. Intensification of agriculture and price policy
Discussion on problems on the use of hybrid tobacco seed.
Discussion on recent advances in demyelinating disease
Discussion on surgical aspects of disordered calcium metabolism
Discussion on surgical aspects of disordered calcium metabolism. General aspects of calcium and phosphorus metabolism with especial reference to surgical problems
Discussion on synergy in chemotherapy. Sulphonamides and folie acid antagonists in malaria and toxoplasmosis
Discussion on the Physiology and Biochemistry of Lactation, March 1958
Discussion on the breast in pregnancy and lactation
Discussion on the concept and classification of urban remnant natural area
Discussion on the connotation and development mode for industrialization of Medicago sativa production in Shanxi Province
Discussion on the physiology of the new-born mammal. Anoxia and survival after birth
Discussion on the role of silicate bacteria
Discussion on the rural landscape planning
Discussion on the safety management of fish drug use in aquaculture
Discussion on the stratum of minor producers in modern capitalism
Discussion on transplantation of the big Toona sinensis
Discussion.
Discussion: A measure of the influence of weather on crop production
Discussion: Adjusting livestock farms and ranches in the western states to the prospects of the 1960's
Discussion: International opportunities for American land-grant-universities
Discussion: Plans of agricultural development in India
Discussion: Significant changes in Japanese agriculture since 1945
Discussion: The effect of marketing orders on market structures and some consequent market developments
Discussion: The function of grades in an affluent, standardized-quality economy
Discussion: The use of foreign labor for seasonal work in the United States-issues involved and interest groups in conflict
Discussion: Training needs for American technical-assistance specialists abroad
Discussion: U.S. Endeavors to assist low-income countries improve economic capabilities of their people
Discussion: Use of weather factors in short-run forecasts of crop yields
Discussions at WHO/FAO Seminar on Meat Hygiene
Discussions in cytogenetics
Discussions on manuring of tea
Discussions on phyto-geographical themes. Physiognomic and floristic classification of tropical plant formations. Ecological classification of tropical plant formations. Classification of the principal plant formations of Mexico.
Discussions with cork growers. The evaluation of stands and of cork production.
Disease and reproduction in ketotic, normal, and thyronine-treated cows
Disease associated with E. coli in lambs
Disease caused by feather-grass awns in cattle.
Disease condition of turkey poults characterized by enlarged and rounded hearts
Disease conditions in young pigs-particularly dystrophic conditions of the nasal cavity
Disease conditions observed in lambs at slaughter
Disease control by growing healthy plants
Disease control chart
Disease control in Watercress
Disease control in cucumbers and melons.
Disease control in vegetable growing
Disease control of field and vegetable crops in seed beds.
Disease control through intimate mixing of mercuric oxide with soil
Disease control using air-blast sprayers
Disease development, disease intensity, and carbohydrate levels in rusted Bean plants
Disease development, disease intensity, and carbohydrate levels in rusted bean plants
Disease hazards in potato cultivation. I.-Late blight caused by Phytophthora infestans (Mont.) de Bary
Disease hazards in potato cultivation. II.-Brown rot or bacterial wilt caused by Pseudomonas solanacearum
Disease in Pigs caused by toxic fungi
Disease in Spruce budworm adults
Disease in a field population of the introduced Essex skipper, Thymelicus lineola (Ochs.) (Lepidoptera: Hesperiidae)
Disease in fowls caused by a pathogenic fungus of the genus Torulopsis
Disease in mice induced by yeast
Disease in the flower garden
Disease incidence and age and seasonal trends in poultry flock losses at University College, Ibadan, Nigeria, West Africa
Disease incidence and yields of beans in relation to cultivation injury in northeastern Colorado
Disease incidence in winter Wheat when sown in spring
Disease incidence of tobacco seed. II.
Disease incidence of tobacco seeds.
Disease information summary. Tobacco blue mould and its control
Disease mortality in Acer platanoides, and ways of preventing it.
Disease of Abies sibirica caused by the fungus L. abietella sibirica.
Disease of Corn caused by Colletotrichum graminicolum
Disease of Cotton
Disease of Siberian Fir, caused by the fungus L. abietella-sibirica
Disease of animals caused by the psittacosis-lymphogranuloma group of viruses.
Disease of cereals caused by Fusarium nivale
Disease of corn, sorghum, and Sudan-grass. Head smut established in California
Disease of corn, sorghum, and sudan- grass. Head smut established in California
Disease of domestic animals in New Zealand. (Prepared by Technical Committee, New Zealand Veterinary Association, Inc.)
Disease of horses in Argentina manifested by nervous symptoms and hepatic cirrhosis
Disease of pigs by toxic fungi.
Disease of plants cultivated at the research station of the General Company of Tropical Oil Products at Sefa in Casamance, September-October 1956
Disease of the hip-joint in the dog
Disease of the ligamentum nuchae associated with Brucella abortus infection in the horse, and its treatment with strain 19
Disease of turkey poults
Disease problems in Roses
Disease problems in capsicum crops.
Disease problems of dairy cattle in irrigation areas
Disease resistance
Disease resistance and constitution of dairy cows. Preliminary report.
Disease resistance in Apple and Pear
Disease resistance in apple and pear
Disease resistance in crucifers
Disease resistance in field trials with cacao at Hacienda Clementina, Ecuador
Disease resistance in garbage fed swine
Disease resistance in lettuce sought by plant breeders
Disease resistance in plants
Disease resistance in plants-a review of some recent developments
Disease resistance in the Runner Bean, Phaseolus coccineus L
Disease resistance in the runner bean Phaseolus coccineus L
Disease resistance in the runner bean, Phaseolus coccineus L.
Disease resistance of the variety groups of Rice native to the different latitudinal regions in Asia
Disease resistant cucumbers for Hawaii
Disease resistant new sweet potato variety
Disease resitance
Disease susceptibility in Roses
Disease testing by Transvaal Agricultural Research Institute
Disease, insect and weed control (weed section
Disease, wastage and husbandry in the British dairy herd
Disease, wastage and husbandry in the British dairy herd. Report of a National Survey in 1957-58
Disease, wastage and husbandry in the British dairy herd. Report of a national survey in 1957-58
Disease-producing Protozoa in species of Trogoderma
Disease-resistant Tobacco for Pennsylvania
Disease-resistant cigar tobacco for Pennsylvania
Disease-resistant lines of potato
Disease-resistant oat selections obtained from susceptible varieties
Disease-resistant potato varieties
Disease-resistant tobacco for Pennsylvania
Diseasecaused by feather-grass awns in sheep in Kazakhstan.
Diseased Beeches: causes and conclusions
Diseases and Disorders of our Cultivated and Useful Plants. Volume VI. Vegetables and Culinary Herbs
Diseases and Pests in Fruit Growing and their Control
Diseases and biological control in Rhinoceros Beetles
Diseases and biological control in rhinoceros beetles Oryctes spp. (Scarabaeidae, Coleoptera)
Diseases and biological control in rhinoceros beetles, Oryctes spp. (Scarabaeidae, Coleoptera)
Diseases and disorders
Diseases and disorders of Citrus in Morocco
Diseases and disorders of citrus in Morocco
Diseases and disorders of stored pears
Diseases and enemies of Chrysanthemum and means of their control
Diseases and injuries found on vegetables and culinary herbs
Diseases and injuries of Siberian Fir in the conditions of Biryusin woodland, and their economic importance
Diseases and injuries of cultivated plants and their control.
Diseases and injuries of the potato tuber
Diseases and injuries of vegetables and kitchen herbs
Diseases and insect pests of Rice in Taiwan and their control
Diseases and insects of Strawberries
Diseases and lopping for fodder as possible causes of a prehistoric decline of Ulmus
Diseases and mycoflora of Buxus hyrcana, a relic of the Tertiary period in the forests of the Talysh
Diseases and obstetrics in goats in Frutigen and Saanen
Diseases and other disorders of turf
Diseases and parasites of Melolontha species.
Diseases and parasites of chinchillas
Diseases and parasites of mink
Diseases and parasites of poultry
Diseases and parasites of the Vine. Fifth course of instruction for Vine-growers of the Pavia area of the Po valley (1956)
Diseases and parasites of the Vine. Volume I. Cryptogamic diseases
Diseases and pests
Diseases and pests (4. P. taxifolia)
Diseases and pests in Poppy crops
Diseases and pests in fruit cultivation and their control. Third edition
Diseases and pests in vegetable cultivation and their control. Third, completely revised and expanded edition
Diseases and pests occurring near the forest and tree line in the Austrian Alps, and their control.
Diseases and pests of Carnation and means of their control
Diseases and pests of Christmas Spruces
Diseases and pests of Citrus crops.
Diseases and pests of Dahlias
Diseases and pests of Date Palm in the Sahara and North Africa
Diseases and pests of Ginseng in conditions of the Moscow region
Diseases and pests of Lettuce in New Zealand and their control
Diseases and pests of Maize in the Primorskii krai
Diseases and pests of Onions in New Zealand and their control
Diseases and pests of Poplars in the Gabcikovo area
Diseases and pests of Potato
Diseases and pests of Raspberry in the Latvian S.S.R. and preliminary results of the investigation of the means of control of diseases
Diseases and pests of Rice in Japan
Diseases and pests of Roses in the garden. (Medd. Forsgsv. Plantek. Kbh 598.)
Diseases and pests of Strawberry, and their up-todate control
Diseases and pests of Sugar Beet
Diseases and pests of agricultural plants. A manual for the use of agricultural technical institutes. Second edition, brought up to date by R. CIFERRI
Diseases and pests of agricultural plants Virus diseases by A. Bjornstad
Diseases and pests of cereals in north-east Gotaland 1956
Diseases and pests of cultivated herbs in Poland. Part I. Diseases and pests of umbelliferous herbs observed in the years 1951-59
Diseases and pests of cultivated herbs in Poland. Part II. Diseases and pests of herbs of the family Solanaceae observed in the years 1951-60
Diseases and pests of cultivated plants and their control
Diseases and pests of cultivated plants and their control. Eighth, revised edition
Diseases and pests of cultivated plants in Bulgaria in 1956
Diseases and pests of date palm in the Sahara and North Africa
Diseases and pests of economic plants of Burma
Diseases and pests of economic plants of Burma. A study based on field survey data and on pertinent records, material, and reports
Diseases and pests of economic plants of Central and South China, Hong Kong and Taiwan (Formosa)
Diseases and pests of economic plants of Vietnam, Laos and Cambodia
Diseases and pests of economic plants of Vietnam, Laos and Cambodia. A study based on field survey data and on pertinent records, material, and reports
Diseases and pests of economic plants of central and south China, Hong Kong and Taiwan (Formosa)
Diseases and pests of economic plants of central and south China, Hong Kong and Taiwan (Formosa). A study based on field survey data and on pertinent records, material, and reports
Diseases and pests of espalier Vines
Diseases and pests of fruit plants and their control, third edition
Diseases and pests of horticultural crops. Ribes
Diseases and pests of lowland forests in the Gabiikovo area. The 6th contribution to the biocenotic investigation of lowland forests on Zitny Island
Diseases and pests of maize.
Diseases and pests of market-garden crops
Diseases and pests of onions in New Zealand and their control
Diseases and pests of ornamental plants
Diseases and pests of rice in Japan
Diseases and pests of the Gabcikovo floodplain forest.
Diseases and pests of the seed, seedlings, and shoots of Maize in the Sverdlovsk region
Diseases and pests of trees. Biology and control
Diseases and pests of vegetables and their control
Diseases and pests of vegetables. Broad beans
Diseases and pests of apple leaves
Diseases and pests on agricultural crops
Diseases and pests on horticultural planting material
Diseases and pests on horticultural planting material. A guide to their recognition
Diseases and toxaemias transmissible to man from poultryand poultry products
Diseases and treatments of the Vine
Diseases associated with selenium poisoning in animals
Diseases caused by Clostridium welchii and oedematiem
Diseases caused by Microsporum canis in the Hamburg area
Diseases caused by S. abortus-equi in Argentina
Diseases caused by Tobacco ringspot virus in the lower Rio Grande valley of Texas
Diseases caused by mycotic allergy
Diseases caused by nematodes
Diseases caused by tobacco ringspot virus in the Lower Rio Grande Valley of Texas
Diseases causing Cotton wilt and their control
Diseases in New Zealand Oat crops
Diseases in domestic animals caused by industrial fumes and effluents
Diseases in flue-cured tobacco
Diseases in forest nurseries
Diseases in forest nurseries in the Czech lands in the years 1954-60
Diseases in mink in the Netherlands
Diseases in mink in the Netherlands.
Diseases in rabbits-a survey of post mortem examinations during a 4-year period.
Diseases in relation to environment
Diseases in relation to variety planting in 1959
Diseases in wild animals in the Arnsberg district, Westphalia
Diseases in wild birds, third report
Diseases of Alfalfa
Diseases of Alfalfa in California
Diseases of Anguilla anguilla L.
Diseases of Apple in British Columbia that are caused by viruses or have characteristics of virus diseases
Diseases of Australian laboratory Marsupials
Diseases of Azalea
Diseases of Bean (P. vulgaris) in Zona de Mata, Minas Gerais
Diseases of Beetroot and Silver Beet
Diseases of Beetroot and Silver Beet in Victoria
Diseases of Birdsfoot Trefoil in six Southeastern States in 1956 and 1957
Diseases of Broad Bean
Diseases of Broad Beans
Diseases of Broad Beans and Tick Beans
Diseases of Buckwheat
Diseases of C. murinana in central Slovakia.
Diseases of Cabbage and related plants
Diseases of Cacao in Colombia
Diseases of Cacao in Papua and New Guinea
Diseases of Camels. Part 1: Bacterial and fungal diseases
Diseases of Carrots and Parsnips
Diseases of Cinchona trees in French Guinea
Diseases of Cocoa
Diseases of Coffee
Diseases of Coffee in Papua and New Guinea
Diseases of Coffee in the French Antilles and the remedies to apply to them
Diseases of Cotton in the Chinese People's Republic
Diseases of Crown Vetch
Diseases of Cucumber in S.W. France
Diseases of Cucurbit crops
Diseases of English Oak acorns in the Ukraine
Diseases of Eubber
Diseases of Filao (Casuarina equisetifolia) forest in Mauritius
Diseases of Filao, Casuarina equisetifolia Forst., in Mauritius
Diseases of Fish and their control
Diseases of Fodder Beans in the Moscow region and the effectiveness of seed disinfectants
Diseases of Geranium
Diseases of Geraniums in California
Diseases of Ginseng and their control
Diseases of Groundnut and Sesame in Tolima State
Diseases of Groundnut in the province of Cordoba (Argentina)
Diseases of Groundnuts in Southern Rhodesia
Diseases of Irises
Diseases of Japanese Quince (C. japonica) and their control
Diseases of Jerusalem Artichoke
Diseases of Jerusalem artichoke.
Diseases of Juglans regia on the Black Sea coast of the Caucasus.
Diseases of Lettuces
Diseases of Lucerne
Diseases of Maize and measures for their control in the Latvian S.S.R
Diseases of Maize in Hungary and some remarks on their control
Diseases of Maize in the W. regions of the Ukrainian S.S.R.
Diseases of Maize shoots in the non-black soil zone and measures for their control
Diseases of Market Garden Plants. Volume 1
Diseases of Millets
Diseases of North American forest trees planted abroad: an annotated list
Diseases of Onion
Diseases of Onions
Diseases of Padi
Diseases of Parsnips
Diseases of Peaches
Diseases of Peaches and Nectarines
Diseases of Peas
Diseases of Pines in the Southern Highlands Province, Tanganyika
Diseases of Poplar.
Diseases of Poplar. Compiled from the latest FAO and W. German sources.
Diseases of Potato and measures for their control
Diseases of Pumpkins
Diseases of Pumpkins and measures for their control
Diseases of Pyrethrum in Kenya
Diseases of Rajanigandha (Polianthes tuberosa L.) and Larkspur (Delphinium ajacis L.) caused by Sclerotium rolfsii Saco
Diseases of Raspberries
Diseases of Rhubarb
Diseases of Rice
Diseases of Rice new to El Salvador
Diseases of Robinia pseudoacacia, Quercus robur and Populus nigra in stands in the Achikulak leskhoz
Diseases of Rosea
Diseases of Silver Fir (Abies pectinata)
Diseases of Sitka Spruce seedlings
Diseases of Sorghum and Broom Millet
Diseases of Sorghum in Queensland
Diseases of Sorghum, Sudan Grass and Broom Corn
Diseases of Spinach in the suburban district of Erevan
Diseases of Stocks
Diseases of Strawberries
Diseases of Strawberry-a guide for the commercial grower
Diseases of Sugar Beet in 1960-61.
Diseases of Sugar-cane
Diseases of Sugarcane (Saccharum offlcinarum L.) in the Cauca valley
Diseases of Sunflowers in Uruguay
Diseases of Tea and associated crops in North-East India
Diseases of Tobacco
Diseases of Tobacco in Betsi-riry
Diseases of Tobacco.
Diseases of Tomato in Sardinia
Diseases of Turfgrasses
Diseases of Vegetables
Diseases of Virginia Tobacco in small-holdings in the Klaten region
Diseases of Walnut on the Black Sea coast of the Caucasus
Diseases of Walnuts and Mulberries
Diseases of Wheat, Oats, Barley and Rye
Diseases of White Acacia, Oak, and Poplar in the Achikulak State forestry plantations
Diseases of White Poplars and Aspens
Diseases of Willow and their causes
Diseases of acorns found in Czechoslovakia
Diseases of agricultural plants caused by Peronospora fungi. A manual for the diagnosis and determination of the pathogens
Diseases of and damage to Rice in 1959 and 1960 and some useful lessons
Diseases of animals caused bv Clostridium welchii.
Diseases of animals caused by Clostridium welchii and Cl. oedematiens
Diseases of animals in Japan caused by the psittacosis-lymphogranuloma viruses
Diseases of animals transmissible to man, and meat inspection.
Diseases of apple in British Columbia that are caused by viruses or have characteristics of virus diseases
Diseases of baby pigs. Part II
Diseases of beans (Phaseolus vulgaris) in the Zona da Mata, Minas Gerais
Diseases of beans. Techniques for the determination of resistance
Diseases of beetroot and silver beet
Diseases of berry plants
Diseases of birds.
Diseases of bones and joints in imported pigs in Yugoslavia.
Diseases of broad beans and tick beans
Diseases of budgerigars and other cage birds. A survey of post-mortem findings. Parts III
Diseases of cabbages, cauliflowers and related plants
Diseases of cacao in Papua and New Guinea
Diseases of carrots
Diseases of carrots and parsnips
Diseases of cattle
Diseases of cattle with special reference to diagnosis, prognosis and treatment
Diseases of cattle. (Bull. Minist. Agric., Fish. Fd 169)
Diseases of cattle: a text and reference work
Diseases of cereals in Israel.
Diseases of cereals in Siberia
Diseases of chamois (Rupicapra rupicapra) and Himalayan thar (Hemitragus jemlaicus) in the Southern Alps of New Zealand.
Diseases of chinchillas
Diseases of citrus
Diseases of civilization in man and diseases in animals selected and fed for meat production
Diseases of cocoa
Diseases of coffee
Diseases of coffee in Papua and New Guinea
Diseases of coffee in South India
Diseases of cucurbitaceous plants.
Diseases of cucurbits.
Diseases of cultivated Mushrooms
Diseases of cultivated and other economic plants in Sierra Leone
Diseases of cultivated and other economic plants in Sierra Leone. (Revised 1955)
Diseases of cultivated and some wild plants in the districts of the middle reaches of the Amu-Darya.
Diseases of cultivated plants in Bulgaria. Special phytopathology)
Diseases of cut greenery in Oregon
Diseases of dahlias
Diseases of deciduous fruit trees incited by Pseudomonas syringae van Hall: a review of the literature with additional data
Diseases of dogs
Diseases of domestic animais caused by helminths and their occurrence in human beings. Volume I. Diseases caused by Nemathelminthes, Part I
Diseases of domestic animals caused by helminths and their occurrence in human beings. Volume 1. Diseases caused by Nemathelminthes, Part Two
Diseases of domestic animals in New Zealand
Diseases of economic plants in Ghana other than Cacao
Diseases of economic plants in Ghana other than cacao
Diseases of edible Chestnut in crops in the N. Caucasus and controls
Diseases of elephants
Diseases of elephants. Part III
Diseases of elephants. Part IV
Diseases of elephants. Part V. Internal parasites
Diseases of elephants. V. Internal parasites
Diseases of eucalyptus in Argentina
Diseases of farm Livestock (Section VI). The husbandry and diseases of calves
Diseases of farm animals caused by Clostridium welchii
Diseases of farm crops
Diseases of farm livestock. Section VI. The husbandry and diseases of calves
Diseases of feed lot lambs
Diseases of field crops
Diseases of fish and their control.
Diseases of fishes of Druzno Lake. (Parasitofauna of the biocoenosis of Druzno Lake-part VII)
Diseases of fodder crops
Diseases of fodder grasses. Description and key for identification by symptoms
Diseases of forage crops under sprinkler irrigation in the Southeast
Diseases of foreign forest trees growing in the United States; an annotated list
Diseases of forest trees in India-causes, effects and methods of prevention
Diseases of free-living wild animal. (Food and Agriculture Organization of the United Nations. Animal Health Branch Monograph No. 1)
Diseases of free-living wild animals
Diseases of french beans and runner beans
Diseases of fruit crops
Diseases of fruit trees
Diseases of fur animals
Diseases of game and free-living animals in 1961-62 in Switzerland.
Diseases of game and wild animals during 1959 and 1960.
Diseases of game animals
Diseases of game in Lower Saxony
Diseases of garden plants
Diseases of geranium
Diseases of goats
Diseases of grasses in Kansas : 1953-55
Diseases of green plantations of Novosibirsk
Diseases of greenhouse tomatoes
Diseases of hard Wheat in North Kazakh S.S.R. and their control
Diseases of hares
Diseases of hevea
Diseases of hevea caused by non-parasitic agents
Diseases of laboratory primates
Diseases of legume crops in Southern Rhodesia
Diseases of livestock
Diseases of livestock in Bulgaria in 1960
Diseases of lucerne
Diseases of man caused by the larval migration of animal nema-todes. (Review of foreign literature).
Diseases of mango
Diseases of market garden plants. I
Diseases of millets
Diseases of mink in Denmark.
Diseases of newly-weaned piglets: pathogenesis and diagnosis
Diseases of nut trees.-The cultivation of nut trees
Diseases of nutria.
Diseases of onions
Diseases of onions, leeks and shallots
Diseases of ornamental plants
Diseases of ornamental plants in Apsheron
Diseases of ornamental trees newly found in Lithuania
Diseases of padi
Diseases of pasture plants in Tasmania
Diseases of peaches and nectarines
Diseases of peas
Diseases of piglets. Results of post-mortem examinations
Diseases of pigs
Diseases of pigs caused by the consumption of dairy b gamma products.
Diseases of pigs.
Diseases of plants caused by fungi
Diseases of poultry
Diseases of poultry in Ceylon
Diseases of poultry, with special reference to management and feeding
Diseases of poultry. Generaland special pathology of commercial poultry
Diseases of pyrethrum in Kenya
Diseases of r