| So Vast and Various: Interpreting Canada's Regions in the Nineteenth and Twentieth Centuries Warkentin John : John Warkentin is a professor emeritus of geography at York University and the author of various books on Canada, including A Regional Geography of Canada: Life, Sand, and Space.John Warkentin is a professor emeritus of geography at York University and the author of various books on Canada, including A Regional Geography of Canada: Life, Sand, and Space. |