Encyclopedia of the World and its People Vol-21:Sou-Sup /  

 - First Ed. /  
 - Sydney :   Bays Books Pty Ltd ,   1987 
 - p.1921-2016 :  
<br/><br/><label>ISBN: </label>85835-223-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Science
<br/><br/><label>Dewey Class. No.: </label>UK  / L8.21