1.
Espejel-Rodríguez A, Flores-Hernández A, Castillo-Ramos I. Environmental Education in Tlaxcala, Mexico, High Schools from a Gender Perspective. REE [Internet]. 1Sep.2014 [cited 6May2021];18(3):17-8. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/6089