Разширено търсене
Автор да съдържа R. Norman
Пр II 430
Каталог "Книги"
The USDA-DHIA modified contemporary comparison. Sire summary and cow index procedures
(1976)
F. Dickinson; R. Norman; R. Powell;
H. Norman
и др.
Пр 1196
Пр II 662
Каталог "Книги"
Biology of a species of Hyperodes (Coleoptera : Curculionidae) a pest of turfgrass
(1971)
R. Cameron; Norman Johnson
Пр 1362
Каталог "Книги"
Grain sorghum row spacing, plant population, and irrigation studies on the high plains of eastern New Mexico
(1971)
Ralph Finkner; Norman Malm
Каталог "Статии" | Списание
Canopy photosynthesis, growth, yield and boll 15N accumulation under nitrogen stress in cotton = Фотосинтеза, растеж, добив и натрупване на азот 15 в семенните кутийки при азотен стрес при памука
(1996)
Oosterhuis M.
Пр 1362
Каталог "Книги"
Plains 1 and Plains 2
New broomcorn varieties resistant to anthracnose stalk rot
(1968)
David Hsi; Norman Malm
Пр 1362
Каталог "Книги"
Evaluation of seed-treatment chemicals on sugar beets, grain sorghum, and peanuts
(1971)
David Hsi; Ralph Finkner; Norman Malm