TY  - BOOK
AU  - Lowenstam, Heinz Adolf,
CN  - QE105
CN  - QE105
CY  - Urbana :
DA  - c1949.
ID  - 8676
KW  - Geology, Stratigraphic
KW  - Reefs.
KW  - Petroleum
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - c1949.
T1  - The Niagaran reefs in Illinois and their relation to oil accumulation /
TI  - The Niagaran reefs in Illinois and their relation to oil accumulation /
VL  - no. 145.
ER  -