Medina Gaud, Silverio, Fernando Gallardo Covas, Edwin Abreu, and Rafael Inglés. 1987. “THE INSECTS OF NÍSPERO [MANILKARA ZAPOTA (L.) P. VAN ROGEN] IN PUERTO RICO”. The Journal of Agriculture of the University of Puerto Rico 71 (1):129-32. https://doi.org/10.46429/jaupr.v71i1.6933.