TY  - BOOK
T1  - Petroleum industry in Illinois, 1984.
DA  - 1986.
CY  - Champaign, IL :
AU  - Van den Berg, Jacob.
AU  - Treworgy, Janis D.
AU  - Elyn, Jaclyn Rendall.
VL  - 127
CN  - TN872.I3
CN  - TN872.I3
PB  - Illinois State Geological Survey,
PP  - Champaign, IL :
PY  - 1986.
ID  - 114973
KW  - Petroleum industry and trade
KW  - Petroleum industry and trade
KW  - Oil fields
KW  - Secondary recovery of oil
TI  - Petroleum industry in Illinois, 1984.
ER  -