Quinlan, M. M., & Kass, D. (2014). Mulches from two tropical tree species Erythrina poeppigiana (Walpers) O.F. Cook and Gmelina arborea Rox. as nitrogen sources in the production of maize (Zea mays L.). Universidad de Costa Rica (UCR), San José (Costa Rica) Centro Agronómico Tropical de Investigación y Enseñanza (CATIE).
Chicago Style CitationQuinlan, Mary M., and Donald Kass. Mulches From Two Tropical Tree Species Erythrina Poeppigiana (Walpers) O.F. Cook and Gmelina Arborea Rox. As Nitrogen Sources in the Production of Maize (Zea Mays L.). Universidad de Costa Rica (UCR), San José (Costa Rica) Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), 2014.
MLA CitationQuinlan, Mary M., and Donald Kass. Mulches From Two Tropical Tree Species Erythrina Poeppigiana (Walpers) O.F. Cook and Gmelina Arborea Rox. As Nitrogen Sources in the Production of Maize (Zea Mays L.). Universidad de Costa Rica (UCR), San José (Costa Rica) Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), 2014.