Quarterly report of the Sri Lanka labour force survey, 2011 (Second Quarter) 
Department of Census and Statistics 
 - Colombo  Department of Census and Statistics  2011 
 - ix, 34 p.                                                                                                                                                       9789555777452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour-economics
<br/><br/><label>Dewey Class. No.: </label>331  / SRI