Showing 1 - 3 results of 3 for search '"Environmental protection -- Great Lakes Region"' Refine Results
  1. 1
    Published 1975
    [s.l. : s.n.], 1975.
    vii, 188 p. : ill. ; 27 cm.
    E-Resource Print Book
  2. 2
    by Smith, Paul G. R.
    Published 1987
    Waterloo, Ont. : Heritage Resources Centre, University of Waterloo, c1987.
    xvi, 164 p. : maps ; 28 cm.
    E-Resource Print Book
  3. 3
    Published 1990
    Washington, D.C. : Ottawa, Ontario : Conservation Foundation ; Institute for Research on Public Policy, c1990.
    xliii, 301 p. : ill., maps ; 23 cm.
    E-Resource Print Book