The New Encyclopedia Britannica     vol. 15 

 - Chicago:  Pub.Encyclopedia Britannica  0 
 - 1082 pages 
 - 15 th ed. .
<br/><br/><label>ISBN: </label>852295537 
<br/><br/><label>Subjects--Index Terms: </label>The New Encyclopedia Britannica. Macropedia. Knowledge in Depth.Vol. 15. Birds - Chemical. 
<br/><br/><label>Dewey Class. No.: </label>30  / N532