Técnicas analíticas para el control de la contaminación ambiental / Analytical techniques for environmental pollution control. CIENCIA UNEMI, [S. l.], v. 9, n. 20, p. 118–131, 2016. DOI: 10.29076/issn.2528-7737vol9iss20.2016pp118-131p. Disponível em: https://ojs.unemi.edu.ec/index.php/cienciaunemi/article/view/243. Acesso em: 21 nov. 2024.