BATAHIRA balaya saha Lankawe iranama 

 - Colombo  Deshahithaishie Jathika Wyaparaya  2007 
 - xviii, 157 p. 
<br/><br/><label>ISBN: </label>9551606015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301  / BAT