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.
|
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.
|