NOWLAN, Godfrey S.; MORGAN, Alan V. United States Geoscientists Target Earth Science Education: A Report on the Meeting to Establish the Coalition for Earth Science Education. Geoscience Canada, [S. l.], v. 20, n. 4, 1993. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3812. Acesso em: 20 apr. 2024.