Cross, Theodore L <br/><br/>
Waterbirds 
Theodore Cross 
 - 1st ed 
 - New York  W. W. Norton & Company  c2009 
 - 343 p. : col. ill., col. maps ; 32 cm 
<br/><br/> Includes bibliographical references (p. 334-335) and index 
<br/><br/><label>ISBN: </label>9780393072266 
<br/><br/><label>ISSN: </label>2009004318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water birds<br/>Water birds - Pictorial works
<br/><br/><label>Dewey Class. No.: </label>QL678.5 .C76 2009 598.176022/2