Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleANNOUNCEMENTS / AVIS.PublicationCanadian Geographer, 1972, Vol 16, Issue 2, p148ISSN0008-3658Publication typeArticleDOI10.1111/j.1541-0064.1972.tb00057.x