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Agricultural extension
| Autor Principal: | |
|---|---|
| Formato: | Printed Book |
| Idioma: | English |
| Publicado: |
New Delhi
Wiley Eastern
1987
|
| Series: | rural development series
|
| Subjects: |
| Descrición Física: | 446p. |
|---|---|
| ISBN: | 388085405X |