Burton, Maurice. <br/><br/>
The International Wildlife Encyclopedia, Vol-18 /  

 - First Ed. /  
 - London :   New Caxton Library Service Ltd.. 
 - p.2381-2520 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Not Entered
<br/><br/><label>Dewey Class. No.: </label>K9954K56,N69  / K9.18