TY  - BOOK
AU  - Selley, Richard C.
TI  - Elements of Petroleum Geology 
SN  - 0126363706
U1  - 553.282 
PY  - 1998///
CY  - San Diego : 
PB  - Academic Press, 
KW  - Natural Gas Geology
KW  - Petroleum Geology
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-12-636370-6.pdf
ER  -