GAZTAMBIDE DE URRUTIA, Socorro. Primary soil forming processes as influenced by the composition of parent material and environmental conditions. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 34, n. 3, p. 271–285, 1950. DOI: 10.46429/jaupr.v34i3.12832. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12832. Acesso em: 5 may. 2024.