Global perspectives on agroecology and sustainable agricultural systems proceedings of the Sixth International Scientific Conference of the International Federation of Organic Agriculture Movements
| Corporate Authors: | , |
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| מחברים אחרים: | , |
| פורמט: | ספר |
| שפה: | English |
| יצא לאור: |
Santa Cruz
Agroecology Program, University of California
[1988]
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| נושאים: |