Jharia Coalfield
Chandra, D
Jharia Coalfield by D Chandra - - Bangalore Geological Society of India 1992 - 149p. - Mineral Resources of India .
85867003
Coal Geology
Coal Petrology - India
553.24(54147) / CHA
Jharia Coalfield by D Chandra - - Bangalore Geological Society of India 1992 - 149p. - Mineral Resources of India .
85867003
Coal Geology
Coal Petrology - India
553.24(54147) / CHA