Calidad del agua del sector la Playita del Guasmo, Guayaquil, Ecuador. FACSALUD-UNEMI, [S. l.], v. 4, n. 6, p. 47–54, 2020. DOI: 10.29076/issn.2602-8360vol4iss6.2020pp47-54p. Disponível em: https://ojs.unemi.edu.ec/index.php/facsalud-unemi/article/view/1152. Acesso em: 13 nov. 2024.