Wickramasekara,Piyasiri <br/><br/>
Tonga: rural employment and development / Piyasiri Wickramasekara 

 - New Delhi  ILO  1993 
 - vii, 56p. 
 - ARTEP working papers .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour economics<br/>Rural employment - tonga