LEADER 01419nam 2200397Ka 450 001 9910698349203321 005 20080118140243.0 035 $a(CKB)4330000001851518 035 $a(OCoLC)190928182 035 $a(EXLCZ)994330000001851518 100 $a20080118d2006 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeothermal, the energy under our feet$b[electronic resource] $egeothermal resource estimates for the United States /$fBruce D. Green and R. Gerald Nix 210 1$aGolden, Colo. :$cNational Renewable Energy Laboratory,$d[2006] 215 $aiii, 16 pages $cdigital, PDF file 225 1 $aNREL/TP ;$v840-40655 300 $aTitle from title screen (viewed Jan. 18, 2008). 300 $a"November 2006." 517 $aGeothermal, the energy under our feet 517 $aGeothermal -- The Energy Under Our Feet 606 $aGround source heat pump systems$zUnited States 606 $aEnergy development$zUnited States 615 0$aGround source heat pump systems 615 0$aEnergy development 700 $aGreen$b Bruce D$01404019 701 $aNix$b R. Gerald$01404020 712 02$aNational Renewable Energy Laboratory (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698349203321 996 $aGeothermal, the energy under our feet$93477780 997 $aUNINA