Statistical Pocket Book - 2012 

 - Colombo  Department of Census and Statistics  2012 
 - xii,92 p. 
<br/><br/><label>ISBN: </label>9789555778213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CENSUS & STATISTICS<br/>PAMPHLET BOX 5<br/>STATISTICS