Age determination of walleye pollock (Theragra chalcogramma) from otoliths
By: by John J. LaLanne.
Series: Northwest Fisheries Center processed report
Publisher: Northwest Fisheries Center, National Marine Fisheries Service
Published: 1975
Place of publication: Seattle
Language: eng
Number of pages: 19
Subjects: Walleye pollock -- Age determination.
Notes: "September 1975."

Includes bibliographical references (p. 9).