Conservation of marine birds of northern North America : papers from the international symposium held at the Seattle Hyatt House, Seattle, Washington, 13-15 May 1975
Wildlife research report ;
Wildlife research report (U.S. Fish and Wildlife Service) ;
Bartonek, James C. editor.
Nettleship, David N., editor.
Natural Resources Council of America, contributor.
U.S. Fish and Wildlife Service, issuing body.
edited by James C. Bartonek and David N. Nettleship ; sponsored by Natural Resources Council of America [and others].
Conservation of marine birds of northern North America : papers from the international symposium held at the Seattle Hyatt House, Seattle, Washington, 13-15 May 1975