Air quality data for metals 1968 and 1969
Subtitle: from the national air surveillance networks.
Series: Air pollution technical data series -- 1467; APTD -- 1467.
Publisher: Environmental Protection Agency, Office of Air and Water Programs, Office of Air Quality Planning and Standards
Published: 1973
Place of publication: Research Triangle Park, N.C
Language: eng
Subjects: Air quality -- United States -- Tables.; Metals -- Tables, calculations, etc.; Air -- Pollution -- United States -- Tables.