http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
EPA finalizes emission standards for new highway motorcycles
Environmental Protection Agency finalizes emission standards for new highway motorcycles
1 online resource (4 pages) : illustration.
United States Environmental Protection Agency, Office of Transportation and Air Quality, Air and Radiation.
Title from title screen (viewed on July 2, 2015).
Regulatory announcement (United States. Environmental Protection Agency. Office of Transportation and Air Quality)