Alavéz López, S. (2014). Effect of poró Erythrina poeppigiana (Walpers) O.F. Cook, planted at four spacings on the production maize Zea mays, in an alley cropping system. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica).
Chicago Style CitationAlavéz López, S. Effect of Poró Erythrina Poeppigiana (Walpers) O.F. Cook, Planted At Four Spacings On the Production Maize Zea Mays, in an Alley Cropping System. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica), 2014.
MLA CitationAlavéz López, S. Effect of Poró Erythrina Poeppigiana (Walpers) O.F. Cook, Planted At Four Spacings On the Production Maize Zea Mays, in an Alley Cropping System. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica), 2014.