A study on the effectiveness of aid cooperation with special reference to the aid organisations operating in Ampara district of Sri Lanka 
Nijam,H.M. 
 -  2009. 
 - xi,84p.: 
<br/><br/> Ismail, S.M.M., & Wijekoon, W.M.M.G.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/62