Development of multiple cropping systems for small farmers of El Salvador
Tesis (Ph D)
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| Main Authors: | , |
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| Format: | biblioteca |
| Language: | spa |
| Published: |
Las Cruces, New Mexico (EUA)
1975
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| Subjects: | ZEA MAYS, PHASEOLUS VULGARIS, CULTIVO MULTIPLE, MANEJO DEL CULTIVO, ROTACION DE CULTIVOS, EXPLOTACION EN PEQUEÑA ESCALA, EL SALVADOR, |
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