1 Dr. Wyckoff is a professor of geography at Montana State University, Bozeman, Montana 59717.
2 Dr. Colten is the Carl O. Sauer Professor of Geography at Louisiana State University, Baton Rouge, Louisiana 70803.
Notes
1 Dr. Wyckoff is a professor of geography at Montana State University, Bozeman, Montana 59717.
2 Dr. Colten is the Carl O. Sauer Professor of Geography at Louisiana State University, Baton Rouge, Louisiana 70803.