http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Regional differences in the price-elasticity of demand for energy
Regional differences in the price elasticity of demand for energy
National Renewable Energy Laboratory (U.S.)
Title from title screen (viewed July 13, 2005).
Mode of access: Internet from the NREL web site. Address as of 7/13/07: http://www.nrel.gov/docs/fy06osti/39512; current access available via PURL.