MILLER, F.; SIERRA-BRACERO, A. SORGHUM HALAPENSE AND S. VERTICILLIFLORUM IN SOUTH-WESTERN PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 56, n. 4, p. 442–444, 1972. DOI: 10.46429/jaupr.v56i4.10808. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10808. Acesso em: 5 oct. 2022.