TY  - BOOK
AU  - Sah, S. L.
TI  - Handbook of petroleum exploration and production (Vol. 1) : engineering of coalbed methane reservoir, and present trend in drilling technology
SN  - 9789351111979
AV  - TN 271.P4 .S24/ 
CY  - New Delhi
KW  -       Prospecting.     Petroleum--Geology.
ER  -