BONNET, Juan A. Potassium content of Puerto Rican soils as related to sugarcane growing. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 37, n. 3, p. 183–194, 1953. DOI: 10.46429/jaupr.v37i3.12746. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12746. Acesso em: 20 nov. 2024.