Subasingha, Wasantha <br/><br/>
සමාජ වෙනස්වීම් 
 Samaja Wenasweem 

 - Kelaniya  Kelaniya Vishwavidyaleeya Samaja Vidya Anshaya  2018 
 -  140p, 21cm 
<br/><br/><label>Universal Decimal Class. No.: </label>301  / SUB