Senarathna, G.L.S. <br/><br/>
ඵලදායී පාසලක් 
= phaladai pasalak 


 - Rambukkana:  G.L.S.Senarathna,  1999. 
 - 104p.;  18cm 
<br/><br/><label>ISBN: </label>955-96198-2-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.2  / SEN