Селскостопанска академия

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Намерени са 128 резултата.
19103
Каталог "Книги" | Книги
Pollen statistics for two bogs in southwestern Michigan
(1935)
Paul Houdek

28185
Каталог "Книги" | Книги
International agronomy training and education
Papers presented at the annual meeting of the American Society of Agronomy in New Orleans, November, 1968 (1969)
J. Cowan

II 3171
Каталог "Книги" | Книги
Immunity to parasites
Papers presented at the 6th Symposium of British Society for Parasitology, London, 1967 (1968)
Angela Taylor

19458
Каталог "Книги" | Книги
A pollen analysis of a bog in Northern Ontario
(1937)
Elsie Janson; Elizabeth Halfert

18820
Каталог "Книги" | Книги
Cell outgrowth from wounded surgaces of plants in damp atmospheres
(1937)
Carl. La Rue

20062
Каталог "Книги" | Книги
Unusual agarics from Michigan
(1934)
Alexander Smith

20062
Каталог "Книги" | Книги
Unusual agarics from Michigan
II (1935)
Alexander Smith

20062
Каталог "Книги" | Книги
Unusual agarics from Michigan
III (1936)
Alexander Smith

20062
Каталог "Книги" | Книги
Unusual agarics from Michigan
IV (1937)
Alexander Smith

20062
Каталог "Книги" | Книги
Unusual agarics from Michigan
V (1938)
Alexander Smith

20099
Каталог "Книги" | Книги
A new species of Allenrolfea from Mexico
(1935)
Cyrus Lundell

20108
Каталог "Книги" | Книги
Notes on fossil plants from Hog Creek in southwestern Idaho
(1938)
Helen Smith

Р 6269
Каталог "Книги" | Книги
Болести на културните растения
(1934)
Димитър Атанасов

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Р 6308
Каталог "Книги" | Книги
Горска патология
(1939)
Димитър Атанасов

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