FIGARELLA, J.; VICENTE-CHANDLER, J.; SILVA, S.; CARO-COSTAS, R. Effects of Phosphorus Fertilization on Productivity of Intensively Managed Grasses Under Humid Tropical Conditions in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 48, n. 3, p. 236–242, 1964. DOI: 10.46429/jaupr.v48i3.12990. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12990. Acesso em: 30 may. 2023.