TY  - BOOK
AU  - Chhatwal, G. R.
TI  - Encyclopaedia of enviromental energy resources
SN  - 8174886532
U1  - 333.7903 
PY  - 1998///
CY  - New Delhi
PB  - ; Anmol Publications
KW  - Encyclopaedia
KW  - Energy Resources-Encyclopedia
ER  -