http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Renewable Energy Laboratory (U.S.)
15 unnumbered slides : digital, PDF file.
Title from title screen (viewed May 6, 2008).
"Presented at the 2006 Parabolic Trough Technology Workshop held on February 14-16, 2006, in Incline Village, Nevada."
Mode of access: Internet from the NREL web site. Address as of 5/6/08: http://www.nrel.gov/docs/fy06osti/40023.pdf ; current access available via PURL.