A Study on the social economic and environmental impact of mini hydro power projects in Sri Lanka. 
Malavisooriya,S.K. 
 -  February 2013 
 - x,94p.: 
<br/><br/> Wijekoon,W.M.M.G.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/211