Oregon environmental atlas
By: Oregon Department of Environmental Quality [and] Cartographic Center, Geography Department, Portland State University.
Contributors: Oregon.  Dept. of Environmental Quality.; Portland State University.  Dept. of Geography.
Publisher: Oregon Dept. of Environmental Quality
Place of publication: Portland, Or
Number of pages: 64
Subjects: Oregon  -- Environmental aspects  -- Atlases.
Notes: Includes index.

Bibliography: p. 61.