共 50 条
- [2] RESPIRABLE DUST INDEX FOR INDIAN COALS. Journal of Mines, Metals and Fuels, 1984, 32 (09): : 417 - 419
- [5] PRELIMINARY STUDY OF REACTIVE SEMIFUSINITES OF INDIAN COKING COALS. Journal of Mines, Metals and Fuels, 1978, 26 (03): : 137 - 141
- [6] GENESIS OF LITHOTYPES AND BANDING OF INDIAN LOWER GONDWANA COALS. Journal of Mines, Metals and Fuels, 1979, 27 (06): : 181 - 184
- [9] The classification of coals. TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1905, 36 : 324 - 340