TY  - BOOK
AU  - Swann, David Henry,
CN  - QE105
CN  - QE105
CY  - Urbana :
DA  - c1951.
ID  - 8684
KW  - Petroleum
KW  - Petroleum
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - c1951.
T1  - Waltersburg sandstone oil pools of lower Wabash area, Illinois and Indiana /
TI  - Waltersburg sandstone oil pools of lower Wabash area, Illinois and Indiana /
VL  - no. 160.
ER  -