OAKES, A. J.; LANGFORD, W. R. Drought Tolerance in Digitaria. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 55, n. 1, p. 63–69, 1971. DOI: 10.46429/jaupr.v55i1.11076. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/11076. Acesso em: 29 mar. 2024.