Geographic allocation of state level nonroad engine population data to the county level / / Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency
Pubbl/distr/stampa
[Washington, D.C.] : , : United States Environmental Protection Agency, Office of Transportation and Air Quality, Assessment and Standards Division, , 2004
Edizione
[Revised April 2004.]
Descrizione fisica
1 online resource (23 pages)
Soggetti
Air - Pollution - United States - Computer simulation
Combustion gases - Environmental aspects - United States - Computer simulation
Combustion gases - Environmental aspects - United States - Forecasting