The 2003 U.S. West Coast bottom trawl survey of groundfish resources off Washington, Oregon, and California : estimates of distribution, abundance, and length composition

by Aimee A. Keller ... [et al.]. "November 2007." Additional authors: Victor H. Simon, Beth H. Horness, John R. Wallace, Vanessa J. Tuttle, Erica L Fruh, Keith L. Bosley, Dan J. Kamikasa and John C. Buchanan. Also available online in PDF. System requirements: Internet browser ; Adobe Acrobat Reader. Mode of access: World Wide Web. Includes bibliographical references (p. 129-130).