Statistical pocket book of the democratic socialist republic of Sri Lanka - 1997 
Department of Census and Statistics 
 - Colombo  Department of Census and Statistics  1997 
 - viii, 240 p.                                                                                                                                                     
<br/><br/><label>ISBN: </label>9555771901 
<br/><br/><label>Dewey Class. No.: </label>315.493  / SRI