Organization and management of field activities in on-farm research a review of experience in nine countries
| Autor principal: | |
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| Formato: | Livro |
| Idioma: | inglês |
| Publicado em: |
The Hague
Int'l. Service for Nat'l. Agricultural Research
1988.
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| Colecção: | OFCOR-Comparative study
no.2 |
| Assuntos: |