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Agricultural extension
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 語言: | English |
| 出版: |
New Delhi
Wiley-Eastern
1989
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| 叢編: | Rural development series
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| 主題: |
| Item Description: | volume.1 :- Basic concepts and methods |
|---|---|
| 實物描述: | 276p. |
| ISBN: | 3880853649 |