Vanegas Altamirano, Tania. “MAIN ENVIRONMENTAL PROBLEMS AND THE NEED FOR AN ENVIRONMENTAL EDUCATION PROGRAM AT UNAN-LEÓN”. Journal of Law of the Faculty of Legal and Social Sciences 2, no. 1 (February 17, 2019): 16–58. Accessed May 3, 2024. https://revistas.unanleon.edu.ni/index.php/revistadederecho/article/view/154.