MBALLA, L. V.; HERNANDEZ-ESPERICUETA, F. Public policies for drinking water supply and sanitation in Escalerillas, San Luis Potosí - Mexico: scenarios and citizen perception. Agua y Territorio / Water and Landscape, [S. l.], n. 11, p. 137–152, 2018. DOI: 10.17561/at.11.3378. Disponível em: https://revistaselectronicas.ujaen.es/index.php/atma/article/view/3378. Acesso em: 13 aug. 2022.