Influeuce of Spontaneus Combustion on Coal Quality in Jurassic Coal Field of Northern Shaanxi[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(2): 27-31.
Citation: Influeuce of Spontaneus Combustion on Coal Quality in Jurassic Coal Field of Northern Shaanxi[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(2): 27-31.

Influeuce of Spontaneus Combustion on Coal Quality in Jurassic Coal Field of Northern Shaanxi

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