Rodríguez-García, J., Abruña, F., & Irizarry, H. (1983). Spraying for Leaf Spot and Liming Increase Yam (Dioscorea Alata L.) Yield. The Journal of Agriculture of the University of Puerto Rico, 67(3), 286-292. https://doi.org/10.46429/jaupr.v67i3.7721