KEEN, M. J. The Survey Seeks and Gets Advice: A Progress Report by the Canadian Geoscience Council’s Advisory Committee to the Geological Survey of Canada. Geoscience Canada, [S. l.], v. 4, n. 4, 1977. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3041. Acesso em: 6 may. 2024.