The downstream migration of juvenile anadromous fish at Willamette Falls, Oregon
By: by Julius B. Massey.
Contributors: Oregon. State Game Commission. Fishery Division.
Publisher: Oregon State Game Commission, Fishery Division
Published: 1967
Place of publication: Portland, Ore
Language: eng
Number of pages: 48
Subjects: Anadromous fishes.; Fishes -- Migration -- Oregon.; Willamette Falls, Or.
Other titles: Columbia River fishery development program : Progress report.
Notes: Columbia River Fishery Development Program, Progress Report, Project 912.4-SCR-1, Contract 14-17-0001-456, period covered: June 1, 1965 through November 30, 1966.

Includes appendices.

Bibliography:  leaf 17.