http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
quantifying and using their emission benefits in SIPs and conformity : guidance for state and local air and transportation agencies
1 online resource (70 pages) : illustrations
Transportation and Climate Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency.
Title from title screen (viewed on November 28, 2014).