TY  - GEN
AU  - Halpeth,  M.K. 
AU  - Senthil Kumar, T.
AU  - Harikumar, G.
TI  - Light right: a practising engineer's manual on energy-efficient lighting 
SN  - 8179930440
U1  - 333.793216 
PY  - 2005///
CY  - New Delhi
PB  - Tata Energy and Resources Institute
ER  -