01701oam 2200469 a 450 991070303210332120110413151836.0(CKB)3460000000114212(OCoLC)692183606(EXLCZ)99346000000011421220101213d2010 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierOn thin ice[electronic resource] the future of the polar bear : hearing before the Select Committee on Energy Independence and Global Warming, House of Representatives, One Hundred Tenth Congress, second session, January 17, 2008Washington :U.S. G.P.O.,2010.1 online resource (iv, 294 pages) illustrationsTitle from title screen (viewed on Dec. 13, 2010)."Serial no. 110-22."Includes bibliographical references.On thin ice Global temperature changesEnvironmental aspectsArctic regionsPolar bearEffect of global warming onPolar bearClimatic factorsArctic regionsSea iceArctic regionsGlobal warmingGovernment policyUnited StatesGlobal temperature changesEnvironmental aspectsPolar bearEffect of global warming on.Polar bearClimatic factorsSea iceGlobal warmingGovernment policyGPOGPOGPOTOLGPOBOOK9910703032103321On thin ice3495333UNINA