Marine mammal - fishery interactions on the Columbia River and adjacent waters, 1981
Subtitle: second annual report, November 1, 1980 to November 1, 1981
By: Richard J. Beach ... [et al.]
Contributors: Beach, Richard J.; Northwest and Alaska Fisheries Center (U.S.); United States. National Marine Fisheries Service.
Series: NWAFC processed report -- 82-04.
Publisher: Northwest and Alaska Fisheries Center, National Marine Fisheries Service, U.S. Dept. of Commerce
Published: 1981
Place of publication: Seattle, Wash
Language: eng
Number of pages: 186
Subjects: Marine mammals -- Columbia River Region.; Fisheries -- Columbia River Region.
Notes: "December 1981."

Includes bibliographical references (p. 147-154).