Farmers of the world ; the development of agricultural extension /
| Other Authors: | , , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
Columbia University Press,
1945.
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| Subjects: |
| Physical Description: | xiii, 208 pages ; 24 cm. |
|---|---|
| ISBN: | 0836921828 |