Clark, Graham. <br/><br/>
Prehistoric socities /  
Graham Clark and Stuart Piggott. 
 - New Delhi :   Penguin Books India ,   1965. 
 - 352p. :   ill.,picts. ;   21cm .  
<br/><br/>Includes references and index 
<br/><br/><label>ISBN: </label>0140211497  UKP 4.95 
<br/><br/><label>Subjects--Index Terms: </label>SOCIETY-INDIA 
<br/><br/><label>Dewey Class. No.: </label>307  / CLA/P