An Environmental impact statement on operations and maintenance of the Willamette Reservoir system
By: Portland District, U.S. Army Corps of Engineers.
Contributors: United States. Army. Corps of Engineers. Portland District.
Edition: Draft ed.
Publisher: The District
Published: 1979
Place of publication: Portland, Or
Language: eng
Subjects: Flood control -- Environmental aspects -- Oregon -- Willamette River.; Reservoirs -- Environmental aspects -- Oregon -- Willamette River.; Willamette River (Or.) -- Regulation.
Notes: Cover title.

"May 1979."