Columbia and Lower Willamette River
Subtitle: maintenance and completion of the 40-foot navigation channel downstream of Vancouver, Washington and Portland, Oregon.
Edition: Final [ed.]
Publisher: Dept. of Defense, Dept. of the Army, Corps of Engineers, Portland District
Published: 1975
Place of publication: Portland, Ore
Language: eng
Number of pages: 334
Subjects: Dredging -- Environmental aspects -- Columbia River.; Dredging -- Environmental aspects -- Willamette River.
Other titles: Final environmental impact statement, Columbia and Lower Willamette River environmental statement.
Notes: At head of title: Final environmental impact statement.

Prepared by Army Engineer District, Portland.

July 1975.

Bibliography: p. [314-317]