TY  - BOOK
AU  - TIWARI, SATISH
TI  - Petroleum And Natural Gas
U1  - 665.8 
PY  - 2000///
CY  - NEW DELHI
PB  - ANMOL PUBLICATIONS PVT LTD
KW  -  NATURAL GAS
KW  -  PETROLEUM ENGINEERING
KW  - CHEMICAL ENGINEERING
ER  -