ORTEGA-ACHURY, S. L.; MARTÍNEZ-RODRÍGUEZ, G. A.; SOTOMAYOR-RAMÍREZ, D.; MUÑOZ-MUÑOZ, M. A. Nutrient concentrations in runoff from different manure amended fields of the tropics under natural rainfall conditions. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 91, n. 3-4, p. 101–115, 2007. DOI: 10.46429/jaupr.v91i3-4.3279. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/3279. Acesso em: 7 jun. 2023.