Science and agricultural production
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
Geneva
United Nations Research Institute for Social Development
1972.
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| Seria: | UNRISD studies on the "green revolution"
no. 4 [United Nations. Research Institute for Social Development] Report no. 72.8 |
| Hasła przedmiotowe: |