TY  - GEN
AU  - Levorsen, A. I.              
AU  - Berry,Frederick A.F.
TI  - Geology of petroleum
SN  - 8123909314 :
U1  - 553.282 
PY  - 2004///
CY  - New Delhi
PB  - CBS publishers & Distributors,2004.
KW  - Petroleum
KW  - Geology
N1  - Distributer: Al-Ahram; Includes bibliographical references and index; Catalogued by: Sara
ER  -