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Farming systems research and development: guidelines for developing countries
| 主要作者: | |
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| 其他作者: | |
| 格式: | Printed Book |
| 語言: | Undetermined English |
| 出版: |
Colorado
Westview press
1982
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| 主題: |
Kerala Agricultural University
| 索引號: |
630.72 SHA |
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| 復印件 | Live Status Unavailable |