Gunasekara, Upali <br/><br/>
පර්යේෂණ ගැටලු හා ආචාර ධර්ම 
= paryeashaNa getalu haa aachaara Dharma 


 - Kalagedihena:  Author,  2000. 
 - 73p.;  21 cm. 
<br/><br/><label>ISBN: </label>955-96623-9-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Problems<br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>300.72  / GUN