comparison of the effect of adult return timing of Cowlitz and Toutle hatchery coho on catch and escapement
By: Robert C. Hager, Charles W. Hopley, Jr.
Contributors: Hopley, Charles W., joint author.; Washington (State). Dept. of Fisheries.
Series: Technical report / Washington Dept. of Fisheries -- no. 58; Technical report (Washington (State). Dept. of Fisheries) -- no. 58.
Publisher: State of Washington, Dept. of Fisheries
Published: 1981
Place of publication: Olympia
Language: eng
Number of pages: 41
Subjects: Fish hatcheries -- Washington (State); Coho salmon
Notes: Bibliography: p. 9.