ALCÍVAR TENORIO, Mariana; MOSQUERA ARMIJO, Jessica; CASTRO RENDÓN, Rubén. The Concentration of Heavy Metals (total Cr, Pb, Cd) in Surface Water and Sediment in the Estero Salado (Guayaquil). Revista Científica Ciencias Naturales y Ambientales, [S. l.], v. 5, n. 1, 2011. DOI: 10.53591/cna.v5i1.280. Disponível em: https://revistas.ug.edu.ec/index.php/cna/article/view/1691. Acesso em: 28 oct. 2024.