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Extension strategy for agricultural development in 21st century
| 主要作者: | |
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| 格式: | Printed Book |
| 出版: |
New Delhi
Mittal publications
|
| 版: | 1 |
| 主題: |
Kerala Agricultural University
| 索引號: |
630.715 SAM/EX |
|---|---|
| 復印件 | Live Status Unavailable |