Alberty Rodríguez, R. A. (2014). 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. UCR, San José (Costa Rica)
CATIE, Turrialba (Costa Rica).
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Cita Chicago Style (17a ed.)
Alberty Rodríguez, Rafael A. 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. UCR, San José (Costa Rica)
CATIE, Turrialba (Costa Rica), 2014.
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Cita MLA (9a ed.)
Alberty Rodríguez, Rafael A. 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. UCR, San José (Costa Rica)
CATIE, Turrialba (Costa Rica), 2014.
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