TY  - BOOK
AU  - Sengbush, R. L.
TI  - Petroleum exploration: A Quantitavtive introduction 
SN  - 088746047X
U1  - 622.18 
PY  - 1986///
CY  - Boston
PB  - International human resources development corporation
KW  - Gas
KW  - Natural-Geology
KW  - Petroleum-Geology
KW  - Prospecting-Geophysical methods
ER  -