Science and agricultural production
| Autor principal: | |
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| Formato: | Livro |
| Idioma: | English |
| Publicado em: |
Geneva
United Nations Research Institute for Social Development
1972.
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| coleção: | UNRISD studies on the "green revolution"
no. 4 [United Nations. Research Institute for Social Development] Report no. 72.8 |
| Assuntos: |