LUGO LÓPEZ, M. A. Functional relationships between moisture at several equilibrium points and the clay content of tropical soils. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 35, n. 2, p. 66–70, 1951. DOI: 10.46429/jaupr.v35i2.12822. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12822. Acesso em: 20 apr. 2024.