Supplemental environmental analysis for purposes of 2003-2004 dredging
Subtitle: lower Snake and Clearwater Rivers, Washington and Idaho.
Contributors: United States. Army. Corps of Engineers. Walla Walla District.; United States. Environmental Protection Agency. Region X.
Publisher: U.S. Army Corps of Engineers, Walla Walla District; United States Environmental Protection Agency, Region 10
Published: 2003
Place of publication: [Walla Walla, Wash.]; [Seattle]
Language: eng
Subjects: Dredging -- Environmental aspects -- Snake River (Wyo.-Wash.); Dredging -- Environmental aspects -- Idaho -- Clearwater River; Snake River (Wyo.-Wash.) -- Channels -- Maintenance and repair; Clearwater River (Idaho) -- Channels -- Maintenance and repair
Notes: Cover title.

"July 2003."

Includes bibliographical references.