AXTMAYER, Joseph H.; RIVERA HERNÁNDEZ, G.; COOK, D. H. CHEMICAL ANALYSES OF GRASSES. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 24, n. 1, p. 32–34, 1940. DOI: 10.46429/jaupr.v24i1.13593. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/13593. Acesso em: 20 apr. 2024.