TY  - BOOK
AU  - Raask, Erich
TI  - MINERAL IMPURITIES IN COAL COMBUSTION
U1  - 621.4023 
PY  - 1985///
CY  - Washington
PB  - Hemisphere
KW  - Furnaces -- Combustion
KW  - Coal -- Combustion
KW  - Coal-Fired Power Plants
ER  -