HOWARD, Ken W. F. Professional Registration of Geoscientists: Threatening the Future of Geoscience in Canada. Geoscience Canada, [S. l.], v. 24, n. 4, 1997. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3954. Acesso em: 28 mar. 2024.