Analysis of distribution of food for disaster relief in kalutara district 
Weerasinghe, C.S. 
 -  2006. 
 - xii,97p.: 
<br/><br/> Wijekoon, W.M.M.G.D., & Medagama, S. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/108