Mode of access via the National Renewable Energy Laboratory web site.
Note
Title from title screen (viewed on Jan. 14, 2008).
"January 2001"--P. [4] of cover.
"DOE/GO-102000-1146"--P. [4] of cover.
Reproduction
Electronic reproduction. [Golden, Colo. : National Renewable Energy Laboratory, 2001] Mode of access: World Wide Web. System requirements: Adobe Acrobat Reader.