Confronting Vision 20:2020 Challenges: The Place of Environmental Education in Universal Basic Science. Mediterranean Journal of Social Sciences, [S. l.], v. 4, n. 15, p. 119, 2013. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2364.. Acesso em: 27 dec. 2024.