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62h0041381 20150522143707.0 co cg||||||||| 150522s2011 ab fsm |000|0 eng | 978-1-4220-5454-3(CD-ROM): RMB167.46 NGL eng NGL a454 The environment threat from shale gas and hydraulic fracturing [electronic resource] : is America's drinking water and groundwater supply at risk from toxic and carcinogenic chemicals used by gas producers? Disc label title: Shale gas [S.l. : Progressive Management, 2011] 1 CD-ROM : ill. (some col.), maps (some col.) ; 12 cm. Title from case insert. Gas reservoirs. ; Hydraulic fracturing. aCD-ROM. aCN b010001 010001 CD 2095 rRMB167.46 ; h1