Passage problems of adult Columbia River chinook salmon and steelhead, 1973-78
By: [by] Gary Gibson...[et al.]
Contributors: Gibson, Gary.; United States. Army. Corps of Engineers.; Oregon. Dept. of Fish and Wildlife.
Publisher: Oregon Dept. of Fish and Wildlife
Published: 1979
Place of publication: [Salem, Or.?]
Language: eng
Number of pages: 44
Subjects: Fishes -- Columbia River -- Migration.; Chinook salmon -- Columbia River.; Steelhead (Fish) -- Columbia River.
Other titles: Passage problems of adult Columbia River salmonids, 1973-78.
Notes: Cover title: Passage problems of adult Columbia River salmonids,  1973-78.

Funded by the U.S. Army Corps of Engineers, contract no.  DACW-57-78-C-0044.

Literature cited, p. 42.