Affiliation: | (1) Department of Geography, University of Waterloo, Waterloo, Ontario;(2) Department of Geography, York University, USA;(3) Corps of Engineers, Walla Walla District, USA;(4) Department of Sociology, Rider College, Lawrenceville, New Jersey;(5) Department of Sociology, Augustana College, Sioux Falls, South Dakota;(6) Department of Sociology, Utah State University, USA;(7) 145 East 84th Street, 10028 New York, New York;(8) University of Nebraska, USA;(9) Institute of Geography, Moscow |