Lara, Francisco, Leopoldo Serrano, Carlos Aguirre, and Raúl Villatoro. 2016. “The Effect of ‘coyolillo’ (Cyperus Rotundus) on the Growth of Canavalia (Canavalia ensiformis)”. Agronomía Mesoamericana 8 (1):115-19. https://doi.org/10.15517/am.v8i1.24739.