Feasibility study : construction of a road from Lower Granite Dam  to Wawawai Canyon, Whitman County, Washington
By: U.S. Army Corps of Engineers,Walla Walla District.
Publisher: Walla Walla District Corps of Engineers
Published: 1981
Place of publication: Walla Walla, Wa
Language: eng
Subjects: Roads -- Design and construction -- Washington (State) -- Whitman County.; Lower Granite Lake Dam (Wash.) -- Road construction.; Wawawai Canyon -- Road construction.