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Aquifer protection during longwall mining of shallow coal seams: A case study in the Shendong Coalfield of China
Dongsheng Zhang, Gangwei Fan, Liqiang Ma, Xufeng WangVolume:
86
Year:
2011
Language:
english
Pages:
7
DOI:
10.1016/j.coal.2011.01.006
File:
PDF, 1.26 MB
english, 2011