01513nam 2200469Ka 450 991069856740332120080805162524.0(CKB)4330000001853607(OCoLC)238734343(OCoLC)858859929(OCoLC)994330000001853607(EXLCZ)99433000000185360720080805d2004 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierGreen roofs[electronic resource]Washington, D.C. :U.S. Dept. of Energy, Office of Energy Efficiency and Renewable Energy,[2004]32 pages digital, PDF fileFederal technology alertTitle from title screen (viewed on Aug. 5, 2008)."August 2004."Green Roofs Green roofs (Gardening)BuildingsEnergy conservationWater conservationUrban heat islandBibliographies.lcgftGreen roofs (Gardening)BuildingsEnergy conservation.Water conservation.Urban heat island.United States.Department of Energy.Office of Energy Efficiency and Renewable Energy.Federal Energy Management Program (U.S.)GPOGPOBOOK9910698567403321Green roofs3114134UNINA