Characteristics and Origin of Enclosed Barren coal-Area in the South of Jiaoping Mining District[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(4): 9-11.
Citation: Characteristics and Origin of Enclosed Barren coal-Area in the South of Jiaoping Mining District[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(4): 9-11.

Characteristics and Origin of Enclosed Barren coal-Area in the South of Jiaoping Mining District

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