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Adoption of Farm Implements By The Rice Farmers of Kerala
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| 其他作者: | |
| 格式: | Ph.D Thesis |
| 語言: | Undetermined |
| 出版: |
Vellayani
Department of agricultural extension, College of agriculture
1993
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Kerala Agricultural University
| 索引號: |
630.71 AHA/AD |
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| 復印件 | Live Status Unavailable |