A study on the effectiveness of Korean employment permit system special reference to Colombo Kandy and Anuradhapura district 
Goonawardena, A.W.S.W 
 -  2013. 
 - x,106p.: 
<br/><br/> Wijekoon, W.M.M.G.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/261