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Намерени са 579 резултата.
Effects of tenure on farm improvements (Based on a study of farms in Southwestern Iowa, Northeastern Kansas, Northwestern Missouri, and Southeastern Nebrasca)
Пр 912
Каталог "Книги" | Книги
Effects of tenure on farm improvements (Based on a study of farms in Southwestern Iowa, Northeastern Kansas, Northwestern Missouri, and Southeastern Nebrasca)
(1963)
Paul Barkley; Wilfred Pine

The rat. A study in behavior
6
Каталог "Книги" | Книги
The rat. A study in behavior
(1975)
Samuel Barnett

The isolating effect of greenhouses on arthropod pests and its significance for integrated pest management : a case-study on Clepsig spectrana
Пр 314
Каталог "Книги" | Книги
The isolating effect of greenhouses on arthropod pests and its significance for integrated pest management : a case-study on Clepsig spectrana
Lepidoptera : Torticidae (1983)
J. Bos

Megasporoggenesis. A comparative study of the ultrastructural aspects of megasporoggenesis in Lilium, Allium and Impatients (With a summary in Dutch)
Пр 511
Каталог "Книги"
Megasporoggenesis. A comparative study of the ultrastructural aspects of megasporoggenesis in Lilium, Allium and Impatients (With a summary in Dutch)
(1978)
M. Jeu

The Phoma and Ascochyta species described by Wollenweber and Hochapfel in their study on fruit-rotting
33
Каталог "Книги"
The Phoma and Ascochyta species described by Wollenweber and Hochapfel in their study on fruit-rotting
(1973)
G. Boerema; Maria Dorenbosch

Management study of growing corn on New York dairy farms, 1980
14
Каталог "Книги"
Management study of growing corn on New York dairy farms, 1980
(1982)
C. Bratton

Plantations on mediaeval rigg and furr cultivation strips. A study in Scoreby Wood York East forest
Пр 1768
Каталог "Книги"
Plantations on mediaeval rigg and furr cultivation strips. A study in Scoreby Wood York East forest
(1967)
T. Booth

Pathogenic Specialization in Cereal Rust Fungi, Especially Puccinia recondita F. sp. tritici: Concepts, Methods of study, and application
Пр 1196
Каталог "Книги"
Pathogenic Specialization in Cereal Rust Fungi, Especially Puccinia recondita F. sp. tritici: Concepts, Methods of study, and application
(1971)
L. Browder

Introduction to the study of soils in tropical and subtropical regions
20
Каталог "Книги" | Книги
Introduction to the study of soils in tropical and subtropical regions
(1968)
P. Buringh

An input-output study of Sussex County, Delaware
Пр II 48
Каталог "Книги"
An input-output study of Sussex County, Delaware
(1979)
Sharon Brucker; Gerald Cole

A pedobiological study of the dung beetle Typhaeus Typhoeus (Coleoptera, Geotrupidae)
48866
Каталог "Книги" | Книги
A pedobiological study of the dung beetle Typhaeus Typhoeus (Coleoptera, Geotrupidae)
(1985)
Lijbert Brussaard

Country life and the country school. A study of the agencies of rural. Progress and of the social relationship of the school to the country community
2426
Каталог "Книги" | Книги
Country life and the country school. A study of the agencies of rural. Progress and of the social relationship of the school to the country community
(1912)
Mabel Carney

Ecomomic implications of alternative dry-bulk fertilizer supply systems : a South-General Nebraska case study
Пр 995
Каталог "Книги"
Ecomomic implications of alternative dry-bulk fertilizer supply systems : a South-General Nebraska case study
(1979)
Mary Berglund; Dale Anderson

Mechanized harvesting study for fresh market apples
Пр 1158
Каталог "Книги"
Mechanized harvesting study for fresh market apples
(1972)
A. Berlage; R. Langmo

Morphogenesis in blood lymphocytes stimulated with phytohaemagglutinin (PHA). A light and electron microscopic study
А 926
Каталог "Книги"
Morphogenesis in blood lymphocytes stimulated with phytohaemagglutinin (PHA). A light and electron microscopic study
(1971)
Peter Biberfeld

A study of the genus Laxus
Пр 910
Каталог "Книги"
A study of the genus Laxus
(1976)
L. Chadwick; R. Keen

The study of the soil in the field
8992
Каталог "Книги" | Книги
The study of the soil in the field
(1957)
G. Clarke

Economic Planning in Peasant Agriculture. A study of the optimal use of agricultural resources by peasant farmers in Kenya
14
Каталог "Книги" | Книги
Economic Planning in Peasant Agriculture. A study of the optimal use of agricultural resources by peasant farmers in Kenya
(1963)
Eric Clayton

A clinical and histopathological study of twenty-seven cases of urbach-wiethe disease. Dermatologic, gastroenterologic, neurophysiologic, ophtalmologic, and roentgendiagnostic aspects, as well as the results of some clinico-chemical and
А 926
Каталог "Книги"
A clinical and histopathological study of twenty-seven cases of urbach-wiethe disease. Dermatologic, gastroenterologic, neurophysiologic, ophtalmologic, and roentgendiagnostic aspects, as well as the results of some clinico-chemical and
(1974)
P.-A. etc.

A comparative study with pigs, poultry and rats of the amino acid digestibility of diets containing crude protein with diverging digestibilities
39
Каталог "Книги"
A comparative study with pigs, poultry and rats of the amino acid digestibility of diets containing crude protein with diverging digestibilities
(1978)
P. Slump; et al.