CIBES, H. R. CONTROL OF HARSH GRASSES IN PASTURELANDS. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 46, n. 1, p. 65–65, 1962. DOI: 10.46429/jaupr.v46i1.12295. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12295. Acesso em: 6 feb. 2023.