Institute for Research and Development <br/><br/>
Forum for research & development 

 - Battaramulla  I.R.D, 
 - 38P.;  29cm 
<br/><br/><label>ISBN: </label>9789551639006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reserch
<br/><br/><label>Dewey Class. No.: </label>001.4  / INS