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The evolution of thick coal seams mining methods in China
The evolution of thick coal seams mining methods in China
The evolution of thick coal seams mining methods in China
Jianyong, Qiao (author) / Zhiqiang, Wang (author) / Jingli, Zhao (author)
International Scientific Conference "Problems of Complex Development of Georesources" ; 8. ; 2020 ; Chabarowsk
2020
Conference paper
Electronic Resource
English
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