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Agricultural extension
| Autor principal: | |
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| Otros Autores: | |
| Formato: | Printed Book |
| Lenguaje: | Undetermined English |
| Publicado: |
England
Longman Scientific and Technical
1988
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| Materias: |
Kerala Agricultural University
| Número de Clasificación: |
630 .715 BAN/AG |
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