Title: Regional landscapes of the United States and Canada
First published: 1978
Subjects: Economic conditions, Description and travel, Conditions économiques, Descriptions et voyages, Travel, Landeskunde, Economic history, University of South Alabama, North america, United states, description and travel, Canada, description and travel, United states, economic conditions, 1981-2001, Canada, economic conditions, United states, maps, Canada, maps, Landscape protection
Places: United States, Canada
Time periods: 1945-, 1981-, 1971-1981