Open AccessLa contaminación ambiental ocasionada por la minería en la provincia de El Oro
Author(s) -
Wilson Vilela-Pincay,
Marbelle Espinosa-Encarnación,
Ana Bravo-González
Publication year - 2020
Language(s) - Spanish
DOI - 10.32719/25506641.2020.8.8
Subject(s) - qualitative research , work (physics) , geography , sociology , social science , engineering , mechanical engineering