Synopsis
Language:Chinese.No Binding.publisher:Yellow River Pub. Date :2011-05-01 version 1.description:Pages Number: 173 Publisher: Yellow River Water Resources Pub. Date :2011-05-01 version 1 Hu to Chi. Wang Zhirong. Zhang Zhenlun book soft mines and three CBM gas extraction. a comprehensive exposition of China's CBM geological parameters Determina
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