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Organic agriculture: economic and ecological comparison with conventional methods
Autor Principal: | |
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Formato: | Printed Book |
Idioma: | Undetermined English |
Publicado: |
New Jersey
Allenheld Osmun and Co Publishers
1978
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Subjects: |
Kerala Agricultural University
Número de Clasificación: |
338 .1 OEL/OR |
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Copia | Live Status Unavailable |