RAMÍREZ, O. D.; VÉLEZ-SANTIAGO, J. Snap Bean Variety Trials in East-Central Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 46, n. 3, p. 213–218, 1962. DOI: 10.46429/jaupr.v46i3.12337. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12337. Acesso em: 16 aug. 2022.