Raamatud Yifan Zeng
Research on Risk Evaluation Methods of Groundwater Bursting from Aquifers Underlying Coal Seams and Applications to Coalfields of North China
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Research on Risk Evaluation Methods of Groundwater Bursting from Aquifers Underlying Coal Seams and Applications to Coalfields of North China
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Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas: Formation Mechanism and Prevention and Control Measures
Yifan Zeng, Hui Qing Lian, Qiang Wu, Xin Du, Zhenzhong Pang
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Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas: Formation Mechanism and Prevention and Control Measures
Yifan Zeng, Hui Qing Lian, Qiang Wu, Xin Du, Zhenzhong Pang
-40% koodiga BOOKS
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