Roof Water Disaster in Coal Mining in Ecologically Fragile Mining Areas: Formation Mechanism and Prevention and Control Measures
Autor Yifan Zeng et al.
14 iun 2024
Paperback
Preț: 567.84 lei 709.80 lei
3-5 săpt. | 6-12 zile
-20%
Yifan Zeng
Research on Risk Evaluation Methods of Groundwater Bursting from Aquifers Underlying Coal Seams and Applications to Coalfields of North China
Autor Yifan Zeng
4 mai 2018
Hardback
Preț: 714.30 lei 871.10 lei
6-8 săpt.
-18%