TY  - BOOK
AU  - Robertson, John Braithwaite
TI  - Chemistry of coal
U1  - 662.62 ROB 
PY  - 1919///
CY  - London
PB  - Gurney & Jackson
KW  - Fossil fuels
KW  - Energy resources
KW  - Solid fuels
N1  - Includes index
ER  -