Senarathna, G.L.S. <br/><br/>
ඵලදායී පාසල 
= Pladaai paasala 


 - Maharagama:  NIE,  2004. 
 - ix,58p.;  20cm 
<br/><br/><label>Dewey Class. No.: </label>371.2  / SEN