Welty, Joel Carl,  1901- <br/><br/>
The life of birds / 
Norman Tolson. 
 - Philadelphia :  W.B. Sanders Co.,  1962. 
 - 546 p. :  illus. ;  26 cm. 
<br/><br/>Includes bibliography. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>6211639  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds.