National Emission Trends CD-ROM viewer
Developed to provide easy access to summary level emissions data based on EPA's National Emission Trends database. Data is stored by tier category and by Standard Industrial Classification (SIC) code at the county, nonattainment area, state, and national levels.
|Other Authors:||United States. Environmental Protection Agency.|
|Language:||No linguistic content
[Washington, D.C.?] :
U.S. Environmental Protection Agency,
1 computer laser optical disc ; 4 3/4 in.
Air -- Pollution -- United States -- Databases.
CMU Storage Gov Pub Media
|CMU Storage Gov Pub Media||EP 1.104:EM 4/985-95||Available|