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Economics and the design of small-farmer technology
| Outros autores: | |
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| Formato: | Printed Book |
| Idioma: | English |
| Publicado: |
IOWA
Lowa State University Press
1979
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| Subjects: |
DAE
| Número de Clasificación: |
338.43 VAL |
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| Copia | Live Status Unavailable |
| Copia | Live Status Unavailable |