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Agricultural extension V. 2 : examples and background material
| Autor principal: | |
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| Otros Autores: | , |
| Formato: | Printed Book |
| Lenguaje: | Undetermined English |
| Publicado: |
New Delhi
Wiley Eastern Ltd
1987
|
Kerala Agricultural University
| Número de Clasificación: |
630.715 ALB/AG |
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