Marine mammal-fisheries interactions on the Columbia River and adjacent waters, 1980
Subtitle: annual report, March 1, 1980 to October 31, 1980
By: by Robert D. Everitt ... [et al.].
Contributors: Everitt, Robert D.; Washington (State). Wildlife Management Division.; National Marine Mammal Laboratory (U.S.); Pacific Northwest River Basins Commission.
Publisher: Washington State Dept. of Game, Wildlife Management Division
Published: 1981
Place of publication: Olympia, Wash
Language: eng
Number of pages: 109
Subjects: Marine mammals -- Columbia River.
Notes: "Annual report submitted to: National Marine Mammal Laboratory, National Marine Fisheries Service ... and Columbia River Estuary Data Development Program, Pacific Northwest River Basin Commission"--P. [i]

"February 1981."

Bibliography: p. 86-95.