Willamette River toxics study, 1988/1991.
Contributors: Oregon. Dept. of Environmental Quality. Water Quality Division.
Publisher: Dept. of Environmental Quality, Water Quality Division
Published: 1994
Place of publication: Portland, OR
Language: eng
Subjects: Environmental toxicology -- Oregon -- Willamette River.; Contaminated sediments -- Oregon -- Willamette River.; Aquatic animals -- Effect of water pollution on -- Oregon -- Willamette River.; Water -- Pollution -- Oregon -- Willamette River.; Willamette River (Or.) -- Environmental conditions.
Notes: "July 1994."

Includes bibliographical references (p. E1).