Campbell, Wayne, <br/><br/>
Birds of British Columbia, Volume 4 : 

 -  UBC Press,  2001. 
 - 776 pages 
<br/><br/><label>ISBN: </label>9780774806213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature.
<br/><br/><label>Dewey Class. No.: </label>598.09711  / CAM