From agronomic data to farmer recommendations an economics training manual.
| Údar corparáideach: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Mexico
CIMMYT
1988.
|
| Eagrán: | Rev. ed. |
| Ábhair: |