Sistema de tratamiento de aguas superficiales para consumo humano en la Microcuenca del río Carrizal, Ecuador.// Surface water treatment system for human consumption in the Microbasin of the Carrizal River, Ecuador. CU [Internet]. 2018 Oct. 1 [cited 2024 Nov. 24];11(28):76-87. Available from: https://ojs.unemi.edu.ec/index.php/cienciaunemi/article/view/695