A study on re-orientation the technical education and training sector towards sustainable development 
Hapuarachchi, G.P. 
 -  2008. 
 - viii,60p.: 
<br/><br/> Sudasinghe, S.R.S.N., & Wijekoon, W.M.M.G.D. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/51