MARTÍNEZ, G. A.; OLIVIERI, L.; CASTRO, J. A.; MUÑIZ-TORRES, O.; GUZMÁN, J. L. Phosphorus status of soils from the poultry zone in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 83, n. 1-2, p. 1–17, 1999. DOI: 10.46429/jaupr.v83i1-2.3856. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/3856. Acesso em: 25 mar. 2023.