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1.HYDROGEOLOGY20142452Chang Chengcao(Institute of Coalfield Geological Survey and Design of Jilin Province,Changchun 130062,China)Hydrogeological Type Division of Coal Mine No.2Mine in Yitong Manchu Autonomous County,Jilin Province(Jilin Geology,ISSN1001-2427,CN22-1099/P,32(4),2013,p.129-131,3refs.)
Hydrogeological Type Division of Coal Mine No. 2 Mine in Yitong Manchu Autonomous County, Jilin Province (Jilin Geology, ISSN 1001-2427, CN22-1099 / P, 32 (4), 2013, p.129-131, refs.)