ROLDÁN, Julián. Phosphate Retention By Muck Soils. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 43, n. 3, p. 182–193, 1959. DOI: 10.46429/jaupr.v43i3.12579. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12579. Acesso em: 19 apr. 2024.