Progress report for the 1968 season mark sampling of the ocean troll, ocean sport, and Columbia River sport fisheries
By: state of Washington, Department of Fisheries, Research Division ; John Bernhardt, Michael Roening.
Contributors: Roening, Michael.; Washington (State). Dept. of Fisheries. Research Division.
Publisher: The Division
Published: 1969
Place of publication: [Olympia, Wash.]
Language: eng
Number of pages: 58
Subjects: Fisheries -- Washington (State); Fisheries -- Columbia River.; Fish hatcheries -- Columbia River.; Salmon.
Notes: Cover title.

"May 1969."

"Financed by contract no. 14-17-0001-1851, Appraisal of Project Results, Columbia River Fishery Development Program, Bureau of Commercial Fisheries, Portland, Oregon."