TY  - BOOK
AU  - Whiting, L. L.
AU  - Oros, Margaret O.,
CN  - QE105
CN  - QE105
CY  - Urbana,
DA  - 1957.
ID  - 62104
KW  - Petroleum industry and trade
KW  - Petroleum
PB  - Illinois State Geological Survey,
PP  - Urbana,
PY  - 1957.
T1  - Graphic analyses of oil well drilling and production, 1937-1955
TI  - Graphic analyses of oil well drilling and production, 1937-1955
VL  - 229
ER  -