Science and agricultural production
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Geneva
United Nations Research Institute for Social Development
1972.
|
| سلاسل: | UNRISD studies on the "green revolution"
no. 4 [United Nations. Research Institute for Social Development] Report no. 72.8 |
| الموضوعات: |