Columbia River between mouth of Willamette river and Vancouver, Washington.
Subtitle: Letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, Department of the Army, dated March 31, 1961, submitting a report, together with accompanying papers and illustrations, on an interim report on Columbia River ...
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 53
Subjects: Columbia River.
Notes: Also issued as House document 203-87/1.