Fonseka,Lal <br/><br/>
ඵලදායිතා සම්පත් 
= Paladayitha sampath 


 - 2nd Ed.; 
 - Colombo  Sadeepa,  2005 
 - 256p.;  21cm 
<br/><br/><label>ISBN: </label>9551178157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6  / FON