Criterios para medir y evaluar el progreso técnico agrícola.
| Main Author: | |
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| Format: | book |
| Language: | Español |
| Published: |
Instituto Colombiano Agropecuario
1974
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12324/29073 |
| Description not available. |