TY  - BOOK
T1  - Oil and gas development in Illinois during 1950,
DA  - 1952.
CY  - Urbana,
AU  - Bell, A. H.
AU  - Kline, Virginia,
AU  - Swann, David Henry,
VL  - 64
CN  - QE105
CN  - QE105
PP  - Urbana,
PY  - 1952.
N1  - Cover title.
N1  - "Reprinted from Statistics of oil and gas development and production covering 1950, A.I.M.E."
ID  - 110917
KW  - Petroleum
KW  - Natural gas
TI  - Oil and gas development in Illinois during 1950,
ER  -