Vital Statistics 1991: Sri Lanka   

 - Colombo  Registrar General's Dept.  1996 
 - p.334 
<br/><br/><label>ISBN: </label>9559189026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>statistics
<br/><br/><label>Dewey Class. No.: </label>060  / VIT