Zhou Wanfang, Niu Jianli, Liu Qisheng, Li Gongyu. EFFECTS OF PROTECTIVE LAYERS IN KARST WATER INRUSH IN COAL MINES--AN EXAMPLE FROM THE HANDAN WANGFENG MINE[J]. CARSOLOGICA SINICA, 1992, 11(1): 2-14.
Citation:
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Zhou Wanfang, Niu Jianli, Liu Qisheng, Li Gongyu. EFFECTS OF PROTECTIVE LAYERS IN KARST WATER INRUSH IN COAL MINES--AN EXAMPLE FROM THE HANDAN WANGFENG MINE[J]. CARSOLOGICA SINICA, 1992, 11(1): 2-14.
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Zhou Wanfang, Niu Jianli, Liu Qisheng, Li Gongyu. EFFECTS OF PROTECTIVE LAYERS IN KARST WATER INRUSH IN COAL MINES--AN EXAMPLE FROM THE HANDAN WANGFENG MINE[J]. CARSOLOGICA SINICA, 1992, 11(1): 2-14.
Citation:
|
Zhou Wanfang, Niu Jianli, Liu Qisheng, Li Gongyu. EFFECTS OF PROTECTIVE LAYERS IN KARST WATER INRUSH IN COAL MINES--AN EXAMPLE FROM THE HANDAN WANGFENG MINE[J]. CARSOLOGICA SINICA, 1992, 11(1): 2-14.
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EFFECTS OF PROTECTIVE LAYERS IN KARST WATER INRUSH IN COAL MINES--AN EXAMPLE FROM THE HANDAN WANGFENG MINE