Peterson, Roger Tory,  1908- <br/><br/>
The birds / 
by Roger Tory Peterson 
 - New York :  Time-Life Books,  1968 
 - 192 p. :  ill. ;  26 cm. 
 - Life Nature Library .
<br/><br/><label>LCCN: </label>63-016281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds