Mount St. Helens, Washington feasibility report & environmental impact statement
Subtitle: Toutle, Cowlitz, and Columbia Rivers : final
By: U.S. Army Corps of Engineers, Portland District.
Publisher: The District
Published: 1984
Place of publication: [Portland, Or.]
Language: eng
Subjects: Sediment control -- Washington (State) -- Toutle River.; Sediment control -- Washington (State) -- Cowlitz River.; Sediment control -- Columbia River.; Saint Helens, Mount (Wash.) -- Eruption, 1980 -- Environmental aspects.
Notes: Cover title.

"December 1984."

Bibliography: v. 1, p. R-1 - R-5.
Table of contents: value: v. 1. Main report; value: v. 2. Appendixes.