TY  - BOOK
AU  - Whitaker,J.W.
AU  - Sarkar,G.G
ED  - Council of Scientific and Industrial Research
TI  - Studies in coal washability: studies 4, 5 and 6 
U1  - 662.623 
PY  - 0000///[n.d]
CY  - Jealgora
PB  - Fuel Research Institute
KW  - Coal
KW  - India
KW  - Coal washing
ER  -