Perera, Gnanadasa <br/><br/>
ලිංගික උපදේශනය  
= lingika upadeshanaya 


 - Colombo:  Sahasra,  2004. 
 - ix,96p.;  21 cm. 
<br/><br/><label>ISBN: </label>955-8622-27-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology<br/>Sexual Education
<br/><br/><label>Dewey Class. No.: </label>301.417  / PER