TY  - BOOK
T1  - Petroleum exploration plays and resource estimates, 1989, onshore United States.
DA  - 1993.
CY  - Washington :
CY  - Denver, CO :
AU  - Powers, Richard Blake.
VL  - 2034
CN  - QE75
CN  - QE75
PB  - U.S. G.P.O. ;
PB  - For sale by USGS Map Distribution,
PP  - Washington :
PP  - Denver, CO :
PY  - 1993.
ID  - 150242
KW  - Petroleum
KW  - Petroleum
KW  - Petroleum reserves
KW  - Petroleum reserves
TI  - Petroleum exploration plays and resource estimates, 1989, onshore United States.
ER  -