TY  - BOOK
AU  - Mahajan, V S  .
AU  - Agnihothri,.
AU  - Athparia,R P  .
TI  - Energy and energy resource management / 
SN  - 8176291986
U1  - 658.2 
PY  - 1999///
CY  - Newdelhi : 
PB  - Deep and deep publications , 
N1  - ** Reference
ER  -