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Economics and the design of small-farmer technology /
| 主要作者: | |
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| 其他作者: | , |
| 格式: | Printed Book |
| 出版: |
Ames :
Iowa State University Press,
1979.
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| 版: | 1st ed. |
| 主題: |
Kerala University of Fisheries
| 索引號: |
338.16 VAL/EC |
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| 復印件 NFIC | Live Status Unavailable |