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
| מחברים אחרים: | |
|---|---|
| פורמט: | ספר |
| שפה: | English |
| יצא לאור: |
Canberra
Australian Center for Int'l Agri Research
c1987.
|
| סדרה: | ACIAR proceedings no.11.
|
| נושאים: |