SRI LANKA energy audit manual
- Nugegoda Sri Lanka Sustainable Energy Authority/ Sri Lanka Energy Man 2013
- (v.1-xiv, 110; v.2-xviii, 288; v.3-xvii, 133; v.4-xvii, 229
9789558376201
Energy auditing-Sri Lanka
333.79 / SRI
9789558376201
Energy auditing-Sri Lanka
333.79 / SRI