Water quality in Oregon, 1980
By: Oregon Department of Environmental Quality, Water Quality Division.
Contributors: Oregon. Dept. of Environmental Quality. Water Quality Division.
Publisher: The Department
Published: 1981
Place of publication: Portland, OR (P.O. Box 1760, Portland 97207)
Language: eng
Number of pages: 56
Subjects: Water quality -- Oregon.
Notes: "October 1981."