Preston, R. E. (1973). Applied geography and the human environment: Proceedings of the fifth International Meeting. Waterloo, ON: Deparetment of Geography, Faculty of Environmental Studies, University of Waterloo.
Παραπομπή Chicago StylePreston, Richard E. Applied Geography and the Human Environment: Proceedings of the Fifth International Meeting. Waterloo, ON: Deparetment of Geography, Faculty of Environmental Studies, University of Waterloo, 1973.
Παραπομπή MLAPreston, Richard E. Applied Geography and the Human Environment: Proceedings of the Fifth International Meeting. Waterloo, ON: Deparetment of Geography, Faculty of Environmental Studies, University of Waterloo, 1973.
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