TY  - BOOK
AU  - Raj, Gurdeep., ed.
AU  - Arora, Madhu., ed.
AU  - Kumar, Ajay., ed.
TI  - Encyclopedia of energy, Vols 1-5
SN  - 8170416957
U1  - 333.7 
PY  - 1993///
CY  - New Delhi
PB  - Anmol pub.
ER  -