Dhanapala, A. H. <br/><br/>
Bhugola vidyava : manusha ha arthika katayuthu 

 - Nugegoda  Sarasavi Publishers  2007 
 - 316 p. ;   hbk. : bib., digs. ;  21 cm 
<br/><br/> se/cj 
<br/><br/><label>ISBN: </label>9789555736169 
<br/><br/><label>Dewey Class. No.: </label>910.19  / DHA