TY  - BOOK
AU  - Ward, Colin R. .
TI  - Coal Geology and Coal Technology
U1  - 550 
PY  - 1984///
CY  - Melbourne
PB  - Blackwell Scientific Publications
KW  - Geology
KW  - Coals
KW  - Coal-Technology
KW  - G-Geology
N1  - Index
ER  -