BEAVER, J. S.; ROMÁN-HERNÁNDEZ, O. Green-shell bean production in Puerto Rico at different planting dates. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 78, n. 3-4, p. 131–136, 1994. DOI: 10.46429/jaupr.v78i3-4.4281. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/4281. Acesso em: 19 may. 2022.