BONETA GARCÍA, Elvin G. Frequency of Herbicide Applications to Coffee Groves. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 64, n. 3, p. 249–258, 1980. DOI: 10.46429/jaupr.v64i3.10207. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10207. Acesso em: 23 nov. 2024.