Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title22e CONGRÉS INTERNATIONAL DE GÉOGRAPHIE, XIIIe ASSEMBLÉE GÉNÉRALE, MONTRÉAL, CANADA, 10-17 AOÛT 1972.PublicationCanadian Geographer, 1971, Vol 15, Issue 1, p59ISSN0008-3658Publication typeArticleDOI10.1111/j.1541-0064.1971.tb00035.x