Irving, Laurence  1895-1979 <br/><br/>
Birds of Anaktuvuk Pass, Kobuk, and Old Crow :  a study in Arctic adaptation / 
Laurence Irving. 
 - [Washington :  Smithsonian Institution,  1960]. 
 - 409 p. ;  il. ;  24 cm. 
 - Bulletin / U.S. National Museum ;  217 .
<br/><br/>Bibliografía : p. 357-368 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Index Terms: </label>Birds Aves 
<br/><br/><label>Dewey Class. No.: </label>598.09798