Peterson, Roger Tory  1908-1996. <br/><br/>
The birds / 
by Roger Tory Peterson and the editors of Life. 
 - New York :  Time Inc.,  1963. 
 - 192 p. ;  il., fotografías ;  28 cm. 
 - Life nature library .
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Index Terms: </label>Birds Aves 
<br/><br/><label>Dewey Class. No.: </label>598