Blair, C. L.

The Canadian landscape : map and air photo interpretation / authors, Calvin L. Blair, E.E. Douglas Day, Bradley R. Frid ; contributors, Joseph M. Kirman, L.M. Sebert, David N. Knox, Clifford A. Oliver.  3rd ed. Toronto : Copp Clark Pitman, 1990. 163 pages : illustrations (some col.), maps (some col.) ; 30 c

Day, E. E. Douglas, 1939-
Frid, Bradley R.

Aerial photography in geography
Photographic interpretation
Aerial photography in geography — Problems, exercises, etc
Photographic interpretation — Problems, exercises, etc
Canada — Maps
Canada — Maps — Problems, exerci

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