Bartonek, James C. <br/><br/>
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 / 
James C. Bartonek and David N. Nettleship.  
 - Washington, D.C. :  U.S. Dept. of the Interior, Fish and Wildlife Service,  1979. 
 - ix, 319 p. ;  il., mapas ;  25 cm. 
 - Wildlife research report ;  11 .
<br/><br/>Incluye referencias bibliográficas. 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Index Terms: </label>Birds Aves Conservation Conservación Sea birds Aves marinas 
<br/><br/><label>Dewey Class. No.: </label>333.95828