Селскостопанска академия

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Намерени са 1102 резултата.
TECHNICAL bulletin /of the/ Agricultural marketing service in cooperation with Agricultural research service
Пр 998
Каталог "Периодика"
TECHNICAL bulletin /of the/ Agricultural marketing service in cooperation with Agricultural research service

Correlation of extractable soil phosphorus and plant phosphorus with crop yields for double-cropped wheat and soybeans
Пр 1637
Каталог "Книги"
Correlation of extractable soil phosphorus and plant phosphorus with crop yields for double-cropped wheat and soybeans
(1984)
William Hargrove; Fred Boswell; Joe Touchton

Optimum-seeking designs for simulation experiments with models of agricultural systems
Пр II 541
Каталог "Книги"
Optimum-seeking designs for simulation experiments with models of agricultural systems
(1978)
S. Harrison

Tyroglyphoid Mites associated with stored food in U.A.R. Sarcoptiformes-Acarina
Пр 1975
Каталог "Книги"
Tyroglyphoid Mites associated with stored food in U.A.R. Sarcoptiformes-Acarina
(1969)
Hassan Attiah

Principles of soil science, with special reference to conditions in the Indo-Pakistan subcontinent
20
Каталог "Книги" | Книги
Principles of soil science, with special reference to conditions in the Indo-Pakistan subcontinent
(1963)
R. Hausenbuiller

A redescription of the genus Parathelohania Codreanu 1966 (Microsporida: Protozoa) with a reexamination of previously described species of Thelohania Henneguy 1892 and descriptions of two new species of Parathelohania from anopheline mosquitoes
Пр 1196
Каталог "Книги"
A redescription of the genus Parathelohania Codreanu 1966 (Microsporida: Protozoa) with a reexamination of previously described species of Thelohania Henneguy 1892 and descriptions of two new species of Parathelohania from anopheline mosquitoes
(1974)
Edwin Hazard; Darrell Anthony

Inactivation of 5-hydroxytryptamine in rats. With special reference to the role of the liver
А 710
Каталог "Книги"
Inactivation of 5-hydroxytryptamine in rats. With special reference to the role of the liver
(1968)
Erkki Heikkinen

The least weasel, Mustela nivalis Linnaeus; developmental biology in comparison with other North American Mustela
Пр 530
Каталог "Книги"
The least weasel, Mustela nivalis Linnaeus; developmental biology in comparison with other North American Mustela
(1970)
Gary Heidt

The infectious diseases of domestic animals. With special reference to etiology, diagnosis, and biologic therapy
3062
Каталог "Книги" | Книги
The infectious diseases of domestic animals. With special reference to etiology, diagnosis, and biologic therapy
(1961)
William Hagan

Use of gastight plastic films during fumigation of glasshouse soils with methyl bromide
Пр 450
Каталог "Книги"
Use of gastight plastic films during fumigation of glasshouse soils with methyl bromide
(1983)
2 Effects of the bromide-ion mass balance for a pol;der district
Ph Hamaker

Hydrological aspects of sealing waste tips with liners and soil covers
Пр 450
Каталог "Книги" | Книги
Hydrological aspects of sealing waste tips with liners and soil covers
(1982)
J. Hoeks; G. Agelink

Implications of Japanese economic growth for imports of U. S. agricultural products with special reference to deciduous fruit imports
Пр 1158
Каталог "Книги" | Книги
Implications of Japanese economic growth for imports of U. S. agricultural products with special reference to deciduous fruit imports
(1981)
Richard Heydon; A. O'Rourke

A study of equine arteritis virus with special reference to serology and structure
38046
Каталог "Книги" | Книги
A study of equine arteritis virus with special reference to serology and structure
(1973)
Bjorn Hyllseth

Inbreeding investigations with dairy cattle in the North Central region of the United States
Пр 906
Каталог "Книги"
Inbreeding investigations with dairy cattle in the North Central region of the United States
(1969)
C. Young; et al.

Some grown roundwood a survey of estimated industrial requirements 1965-80 compared with potential production
Пр 1768
Каталог "Книги" | Книги
Some grown roundwood a survey of estimated industrial requirements 1965-80 compared with potential production
(1966)
B. Holtam

Insects associated with wild plants in Europe and the Middle East
Пр 685
Каталог "Книги"
Insects associated with wild plants in Europe and the Middle East
Biological control of weeds surveys (1980)
Robert Pemberton

Insects and fungi associated with Carduus thistles (compositae)
Пр 1196
Каталог "Книги"
Insects and fungi associated with Carduus thistles (compositae)
(1981)
S. Batra; et al.

Insects and nematodes associated with alfalfa in Utah
Пр 1667
Каталог "Книги" | Книги
Insects and nematodes associated with alfalfa in Utah
(1976)
G. Bohart; et al.

Experiments with clones of cocksfoot (Dactylis glomerata L.)
Пр 2020
Каталог "Книги"
Experiments with clones of cocksfoot (Dactylis glomerata L.)
Vol. 1 - (1979)
Vol. 1 Variability within and between four populations
Bjorn Honne

The generic classification of the Bolboceratini of the Australian region, with descriptions of four new genera (Scarabaeidae, Geotrupinae)
А 980
Каталог "Книги"
The generic classification of the Bolboceratini of the Australian region, with descriptions of four new genera (Scarabaeidae, Geotrupinae)
(1977)
Henry Howden; J. Cooper