Training and extension in the co-operative movement : a guide for fieldmen and extension workers.
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Rome :
FAO,
1962.
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| 叢編: | Agricultural development papers (Food and Agriculture Organization) ;
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| 主題: |
| 實物描述: | 86p. |
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