Agricultural innovations in Indian villages
| Главные авторы: | , , |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Hyderabad
National Institute of Community Development
[1968]
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| Серии: | [Michigan State University, Dept. of Communication. Diffusion of innovations in rural societies report no. 14?]
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| Предметы: |