Air quality data for non-criteria pollutants, 1971 through 1975.
Series: EPA ; 450/2-78-001; EPA (Series) -- 450/2-78-001.
Publisher: Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Statistical and Technical Analysis Branch; for sale by the National Technical Information Service
Published: 1978
Place of publication: Research Triangle Park, N.C; Springfield, Va
Language: eng
Number of pages: 344
Subjects: Air -- Pollution.; Metals.; Ions.
Notes: Issued Jan. 1978.