LUGO LÓPEZ, M. A.; PÉREZ ESCOLAR, Raúl. A Mathematical Approach to Evaluating the Influence of Various Factors on the Stability of Aggregates in Vertisols. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 53, n. 1, p. 57–60, 1969. DOI: 10.46429/jaupr.v53i1.11177. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/11177. Acesso em: 18 jul. 2024.