TY  - BOOK
AU  - Singh, M. P.
AU  - 
TI  - International encyclopedia of energy resources
SN  - 8170353572
U1  - 620.91(03) 
PY  - 2004///
CY  - Delhi
PB  - Daya Publishing House
KW  - Energy resources- encyclopaedia
N1  -  4 volume set
ER  -