Global perspectives on agroecology and sustainable agricultural systems proceedings of the Sixth International Scientific Conference of the International Federation of Organic Agriculture Movements
| Autores corporativos: | , |
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| Outros Autores: | , |
| Formato: | Livro |
| Idioma: | English |
| Publicado em: |
Santa Cruz
Agroecology Program, University of California
[1988]
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| Assuntos: |