Agricultural systems research for developing countries proceedings of an international workshop held at Hawkesbury Agricultural College Richmond, N. S. W. Australia 12-15 May 1985
| Бусад зохиолчид: | |
|---|---|
| Формат: | Ном |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
Canberra
Australian Center for Int'l Agri Research
c1987.
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| Цуврал: | ACIAR proceedings no.11.
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| Нөхцлүүд: |