TY  - BOOK
AU  - Unsworth,John F.
AU  - Barratt,David J.
AU  - Roberts,Peter T.
TI  - Coal quality and combustion performance: an international perspective 
SN  - 0444887032
PY  - 1991///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  - Coal
KW  - Analysis
KW  - Combustion
ER  -