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Farmer`s research in practice : lesson from the field
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| 其他作者: | , |
| 格式: | Printed Book |
| 語言: | Undetermined |
| 出版: |
London
Intermediate Technology Publications
1997
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| 主題: |
Kerala Agricultural University
| 索引號: |
630.92 VEL/FA |
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| 復印件 | Live Status Unavailable |