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Rural america and the extension service: a history and critique of the co-operative agricultural and home economics extension service
| 主要作者: | |
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| 其他作者: | |
| 格式: | Printed Book |
| 語言: | Undetermined English |
| 出版: |
U S A
Columbia university
1949
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| 主題: |
Kerala Agricultural University
| 索引號: |
630.715 BRU |
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| 復印件 | Live Status Unavailable |