Results of cooperative research acoustic surveys of walleye pollock (Theragra chalcogramma) in the western Gulf of Alaska from September 2007 to September 2011
By: by S. Romain, M. Dorn, and V. Wespestad
Contributors: Dorn, Martin William, 1955-; Wespestad, Vidar G.; Alaska Fisheries Science Center (U.S.)
Series: NOAA technical memorandum NMFS-AFSC -- 238
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center
Published: 2012
Place of publication: Seattle, WA
Language: eng
Format: [electronic resource] /
Number of pages: 35
Subjects: Echo sounding in fishing; Fish populations; Measurement; Fish stock assessment; Walleye pollock fisheries; Walleye pollock; Geographical distribution
Notes: Title from title screen (viewed on Oct. 11, 2012).

"July 2012."

Includes bibliographical references (p. 13-16).