Evaluation of the yield and the physical and chemical changes of a soil in a step slope cultivated with maize and beans, with different life covers in a forest plantation
Tesis (Mag. Sc.) -- CATIE, Turrialba (Costa Rica) -- UCR, San José (Costa Rica), 1977
Autor principal: | Alberty Rodríguez, Rafael A. |
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Formato: | Tesis |
Lenguaje: | Español |
Publicado: |
UCR, San José (Costa Rica)
CATIE, Turrialba (Costa Rica)
2014
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Materias: | |
Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/5114 |
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