The bird-watcher's library. 
 Pocket guide to North American birds  Bird songs of North America 

 - 1 volumen (192 pages) :  ilustraciones a color ;     + 1 guía, 1 audiocassette. 
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<br/><br/><label>ISBN: </label>0831708999 9780831708993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves.
<br/><br/><label>Dewey Class. No.: </label>598.297  / B618I 1989