Vyapara kalamanakaranaya 
 - Colombo  Centre for Policy Alternatives  2004 
 - vii,165p. 
<br/><br/>PR 
<br/><br/><label>ISBN: </label>9558037486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public administration
<br/><br/><label>Dewey Class. No.: </label>658  / VYA