Columbia River projects
Subtitle: Bonneville, the Dalles, John Day
Contributors: United States. Army. Corps of Engineers. Portland District
Publisher: U.S. Army Corps of Engineers, Portland District
Published: 1982
Place of publication: Portland, Ore
Language: eng
Number of pages: 11
Subjects: Locks (Hydraulic engineering) -- Columbia River; Dams -- Columbia River; Recreation areas -- Columbia River