Report on Index of Industrial Production  2016 First Quarter  eng 
Department of Census and Statistics 
 - Battaramulla   Department of Census and Statistics,  2016. 
 - ii, 12 p;  illus;  30cm 
<br/><br/><label>ISBN: </label>9789555779999 
<br/><br/><label>Dewey Class. No.: </label>X 31  / DEP