An examination of troll landings using a 10% random sample of troll vessels licensed to commercial fish in 1967
By: state of Washington, Department of Fisheries, Research Division ; Sam Wright.
Contributors: Washington (State). Dept. of Fisheries. Research Division.
Series: Supplemental progress report, marine fisheries research and management. 1967 Washington troll fleet investigations; Supplemental progress report, marine fisheries research and management -- 1967.
Publisher: The Division
Published: 1969
Place of publication: [Olympia? Wash.]
Language: eng
Number of pages: 25
Subjects: Fisheries -- Washington (State); Trolling (Fishing)
Notes: Cover title.

"March 1969."

Bibliography: leaf 9.