TY  - BOOK
AU  - Thomas, Josephus,
CN  - QE105
CN  - QE105
CY  - Urbana :
DA  - 1976.
ID  - 6655
KW  - Coal
KW  - Coal
KW  - Coal
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - 1976.
T1  - Internal surface area, moisture content, and porosity of Illinois Coals :variations with coal rank /
TI  - Internal surface area, moisture content, and porosity of Illinois Coals :variations with coal rank /
ER  -