Energy Efficiency Policy in the United States
Overview of Trends at Different Levels of GovernmentWebsite or Online Data - 2009
Publisher: Golden, Colo. : National Renewable Energy Laboratory, U.S. Dept. of Energy, Office of Energy Efficiency and Renewable Energy, 
Characteristics: 1 online resource (vii, 54 p.) : ill. (some col.), 2 col. maps.