ZHAO Pu-ming, QI Guang-xin. Distributed characteristic of small-structure in Jiazhuang coal mine, Jingjng mine area[J]. COAL GEOLOGY & EXPLORATION, 1991, 19(4): 22-30.
Citation: ZHAO Pu-ming, QI Guang-xin. Distributed characteristic of small-structure in Jiazhuang coal mine, Jingjng mine area[J]. COAL GEOLOGY & EXPLORATION, 1991, 19(4): 22-30.

Distributed characteristic of small-structure in Jiazhuang coal mine, Jingjng mine area

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