Agriculture and the development process : tentative guidelines for teaching
| Main Author: | |
|---|---|
| Published: |
Paris:
Uniesco Press,
1975..
|
| Series: | Educational and rural development;
1. |
| Subjects: |
| Main Author: | |
|---|---|
| Published: |
Paris:
Uniesco Press,
1975..
|
| Series: | Educational and rural development;
1. |
| Subjects: |