TY  - JOUR
T1  - Directory of coal producers in Indiana /
CY  - Bloomington, Ind. :
AU  - Hasenmueller, Walter A.
CN  - TN805.I6
CN  - TN805.I6
PB  - Indiana Geological Survey,
PP  - Bloomington, Ind. :
N1  - Title from cover.
ID  - 33951
KW  - Coal mines and mining
TI  - Directory of coal producers in Indiana /
ER  -