Sri Lanka Science & Technology statistical handbook 2006 

 - Colombo:  National Sceince Foundation;  2009. 
 - vii, 49 p. 
<br/><br/><label>ISBN: </label>9789555901031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Socio economic indicators<br/>Demography
<br/><br/><label>Dewey Class. No.: </label>610.21   / SRI