Columbia River and tributaries, Northwestern United States
Subtitle: letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, United States Army, dated June 28 1949, submitting a report together with accompanying papers and illustrations, on a review of reports on, and preliminary examinations and surveys of the Columbia River and tributaries, Northwestern United States, made pursuant to several congressional authorizations listed in the report.
Series: 81st Congress, 2d session. House document -- no. 531.
Publisher: U.S. Govt. Print. Off.
Published: 1952
Place of publication: Washington
Language: eng
Subjects: Columbia River Watershed