Sustainable development through organic agriculture.
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
Los Baños, Laguna
PCARRD
2008
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| Édition: | 2nd ed. |
| Collection: | Book series (PCARRD)
no. 170/2008 |
| Sujets: |