Goenaga, Ricardo, Edmundo Rivera-Amador, and Ulises Chardón. 2002. “Yield Performance of Introduced Cassava Clones in an Ultisol in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 86 (1-2):27-33. https://doi.org/10.46429/jaupr.v86i1-2.3181.