%0 Report %K Energy conservation %K Public housing %K Department of Housing and Urban Development %K HUD %K Retrofit costs %A Ronald L Ritschard %A Charles A Goldman %A Edward L Vine %A Evan Mills %A Kathleen M Greely %C Berkeley, CA %D 1986 %T Cutting Energy Costs in Public Housing: Technical Issues, Institutional Barriers, and Research Needs %2 LBNL-19683 %8 11/1986