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Agricultural extension in changing world perspective
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 语言: | Undetermined English |
| 出版: |
New Delhi
Uppal publishing House
1991
|
| 主题: |
Kerala Agricultural University
| 索引号: |
630.715 SAM |
|---|---|
| 复印件 | Live Status Unavailable |