TY - BOOK AU - Ruch, R. R. CN - TN24.I3 CN - TN24.I3 CY - Champaign : DA - 1985. ID - 106120 KW - Coal KW - Hydrogenation. PB - Illinois State Geological Survey, PP - Champaign : PY - 1985. T1 - Removal of sulfur from Illinois coals via charring and partial oxidation / TI - Removal of sulfur from Illinois coals via charring and partial oxidation / VL - 92 ER -