TY  - BOOK
AU  - Bell, A. H.
AU  - Kline, Virginia,
CN  - TN872.I3
CN  - TN872.I3
ID  - 108884
KW  - Petroleum
KW  - Natural gas
N1  - Caption title.
N1  - "Reprinted from Statistics of oil and gas development and production, 1949, A.I.M.E., 1949."
T1  - Oil and gas development in Illinois in 1948 /
TI  - Oil and gas development in Illinois in 1948 /
VL  - 60
ER  -