Willamette River Basin water quality study
Subtitle: a summary of recent scientific reports on the Willamette River
By: prepared by Tetra Tech, Inc.
Contributors: Tetra Tech, inc.; Oregon. Dept. of Environmental Quality.
Publisher: Tetra Tech
Published: 1995
Place of publication: Redmond, Wash
Language: eng
Number of pages: 14
Subjects: Water quality management -- Oregon -- Willamette River Watershed.; Water -- Pollution -- Oregon -- Willamette River Watershed.; Willamette River Watershed (Or.)
Notes: "August 11, 1995."

At head of title: "DEQ Contract No. 97-094", "Tetra Tech Contract No. 9925-04."

"Submitted to: Oregon Department of Environmental Quality."

Includes bibliographical references (p. A2-A6).