Recovery plan for southern resident killer whales (Orcinus orca) / prepared by National Marine Fisheries Service, Northwest Regional Office.

General note"January 2008."
General noteTitle from title screen (viewed on May 19, 2010).
General noteGPO Cataloging Record Distribution Program (CRDP).
Bibliography noteIncludes bibliographical references (p. 211-247).
GPO item number0609-C-01 (online)
Govt. docs number C 55.302:W 55/7