http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Renewable Energy Laboratory (U.S.)
1 online resource (vi, 53 pages) : illustrations (some color)
T. Harris, J.H. Rumbarger, C.P. Butterfield.
Title from title screen (viewed Dec. 31, 2009).