TY  - BOOK
AU  - Gluskoter, Harold J.
AU  - Simon, Jack Aaron,
CN  - QE105
CN  - QE105
CY  - Urbana,
DA  - 1968.
ID  - 54561
KW  - Coal
PB  - Illinois State Geological Survey,
PP  - Urbana,
PY  - 1968.
T1  - Sulfur in Illinois coals
TI  - Sulfur in Illinois coals
VL  - 432
ER  -