00000caa a22000003a 4500 UP-1685594773861907494 Buklod 20130414174024.0 g||| | || || ta 130414s2011 xx d r |||| u| (iLib)UPBAG-00009996125 oc eng KTRC-Serials Shale gas in Europe and America fracking here, fracking there. 2011. p.65-66. Shale gas industry Environmental aspects United States. Shale gas industry Environmental aspects Europe. Hydraulic fracturing Environmental aspects United States. Hydraulic fracturing Environmental aspects Europe. Gas well drilling Environmental aspects. The Economist November 26, 2011. Analytics