SINGH-DHALIWAL, T.; MELÉNDEZ-GONZÁLES, P.; TORRES SEPULVEDA, A. Spontaneous Hybridization of Coffee Varieties and Species in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 47, n. 4, p. 265–279, 1963. DOI: 10.46429/jaupr.v47i4.12964. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12964. Acesso em: 5 nov. 2024.