Trends in steelhead (Oncorhynchus mykiss) abundance in Washington and along the Pacific Coast of North America
By: Randy Cooper and Thom H. Johnson.
Contributors: Johnson, Thom H.; Washington (State). Fisheries Management Division.; Washington (State). Dept. of Wildlife.
Publisher: Washington Dept. of Wildlife, Fisheries Management Division
Published: 1992
Place of publication: [Olympia, Wash.]
Language: eng
Number of pages: 90
Subjects: Steelhead (Fish) -- Counting; Steelhead (Fish) -- Migration; Fish populations -- Washington (State); Fish populations -- Pacific Coast (North America)
Notes: "November 1992."

"Report no 92-20."

Bibliography: p. 74-84.