Peterson, Roger Tory,  1908- <br/><br/>
The birds / 
Roger Tory Peterson and the editors of Time-Life Books. 
 - rev. ed. 
 - Alexandria :  Time-Life Books,  1980. 
 - 192 p. :  ill. ;  28 cm. 
 - Life nature library .
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>8052118  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds.