Statistical Abstract of The Democratic Socialist Republic of Sri Lanka 

 - Colombo:  Department of Census and Statistics,  1991. 
 - 504p.;  28cm 
<br/><br/><label>ISBN: </label>9555770425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>310  / STA