KORALE,R.B.M <br/><br/>
A statistical overview of employment and unemployment trends 

 -  Colombo. Institute of policy  studies    1992 
 - [4],60p;ti 
<br/><br/><label>ISBN: </label>955-9122-14-2 
<br/><br/><label>Dewey Class. No.: </label>331.2