Conservation agriculture. a manual for farmers and extension workers in Africa
includes bibliography
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| Main Author: | |
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| Format: | Texto biblioteca |
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| Published: |
Nirobi (Kenya) IIRR
2005
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| Subjects: | AGRICULTURE, AGRICULTURAL PRACTICES, AGRICULTURAL EXTENSION, PRATIQUE AGRICOLE, VULGARISATION AGRICOLE, AGRICULTURA, PRACTICAS AGRICOLAS, EXTENSION AGRICOLA, |
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