Perera, B.A.T.: <br/><br/>
Manawa Vidyawa Ha Samaja Vidya Praweshaya 

 - 3rd ed. 
 -  S.Godage n Sons  2005 
 - 215 p. 
<br/><br/><label>ISBN: </label>0009552054248 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301  / P26