Columbia River and tributaries below John Day River, report on flood of May-June 1956
By: prepared by Portland District, Corps of Engineers.
Publisher: The District
Published: 1957
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 44
Subjects: Floods -- Oregon.; Floods -- Washington (State).; Floods -- Columbia River.
Other titles: Report on flood of May-June, 1956.
Notes: "July 1, 1957."