Селскостопанска академия

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Намерени са 287 резултата.
А 1015
Каталог "Книги"
Studies on the infectious bronchitis virus of chickens isolated in Finland
With reference to the serological survey ofits occurrence (1966)
Timo Estola

39
Каталог "Книги" | Книги
Biochemistry of virus-infected plants
(1987)
R. Fraser

Пр 2382
4
Каталог "Книги" | Книги
Rapid virus diagnosis
Application of immunofluorescence (1980)
P. Gardner; J. MacQuillin

Пр 996
Пр 734
Каталог "Книги" | Книги
A case of arabis mosaic virus in carnation
(1972)
F. Hakkaart; H. Hoof; D. Maat

Пр 734
Каталог "Книги" | Книги
Saponaria vaccaria "Pink Beauty", a new test plant for carnation mottle virus
(1971)
F. Hakkaart; M. Olphen

А 174
Каталог "Статии" | Периодичен сборник
Effect of collastral antibodies on the leukaemia virus in cattle
(1983)
I. Genov

А 174
Каталог "Статии" | Списание
Investigation into certain biological and otherfeatures of bovine leucosis virus
(1986)

А 174
Каталог "Статии" | Списание
A new vaccine strain of the tobacco mosaic virus in tomatoes
(1987)
Zh. Kounovski