Search results for: P.K. Mukhopadhyay
International Journal of Coal Geology > 1997 > 34 > 3-4 > 225-260
International Journal of Coal Geology > 1996 > 32 > 1-4 > 279-312
International Journal of Coal Geology > 1997 > 34 > 3-4 > 225-260
International Journal of Coal Geology > 1996 > 32 > 1-4 > 279-312