Biological criteria for classification of Pacific salmon and steelhead as threatened or endangered under the Endangered Species Act
By: a report prepared by T.C. Bjornn and Ned Horner (Idaho Cooperative Fishery Unit, University of Idaho, Moscow) for National Marine Fisheries Service, U.S. Department of Commerce, Seattle, Washington.
Contributors: Horner, Ned.; Idaho Cooperative Fishery Research Unit.; United States. National Marine Fisheries Service.
Publisher: The Unit?
Published: 1980
Place of publication: [Moscow?
Language: eng
Number of pages: 24
Subjects: United States.; Pacific salmon -- Conservation -- United States.; Steelhead (Fish) -- Conservation -- United States.; Rare fishes -- Law and legislation -- United States.; Endangered species -- Law and legislation -- United States.
Notes: Cover title.

"February, 1980."

Includes bibliographical references (leaves 23-24).