Hydroacoustic assessment of downstream migrating salmonids at Lower Monumental Dam in spring 1985
Subtitle: Final report
By: Stephen Smith, project manager.
Contributors: United States. Bonneville Power Administration. Division of Fish and Wildlife.
Publisher: U.S. Dept. of Energy, Bonneville Power Administration, Division of Fish & Wildlife
Published: 1986
Place of publication: Portland, Or
Language: eng
Number of pages: 38
Subjects: Fishes -- Columbia River -- Migration.; Underwater acoustics.; Fishways -- Columbia River.
Notes: "January 1986" -- Front cover.

"Final report 1985" -- Front cover.

Contract No. DE-A C79-85 BP23174 ; Project Number 84-15.