TY  - BOOK
T1  - Our Indiana coal /
DA  - [196?]
CY  - Bloomington :
AU  - Wier, Charles Eugene,
CN  - QE109
CN  - QE109
PB  - Indiana Geological Survey,
PP  - Bloomington :
PY  - [196?]
ID  - 10092
KW  - Coal
TI  - Our Indiana coal /
ER  -