Patitha :  samaja vidya sameekshaa 

 - Colombo  Social Scientists Asoociation  2004 
 - 212 p ., ( v 2) 
<br/><br/> Collection for socio - Cultural Exploration 
<br/><br/><label>ISBN: </label>13919148 
<br/><br/><label>Dewey Class. No.: </label>303  / PAT