| Kraj:
Não informado
|
| Wydawnictwo:
Iowa Agricultural and Home Economics Experiment Station
|
Imprenta:
Ames, Iowa:
Iowa Agricultural and Home Economics Experiment Station,
2001
|
| Hasło przedmiotowe:
AGRICULTURA
|
| Área de numeração:
Vol. 1 (1939)-Vol. 141 (1976)
|
