Accepted Limit Values of Air Pollutants

Bureau of Mines
Information Circular 7682

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ACCEPTED LIMIT VALUES OF AIR POLLUTANTS
BY J. F. BARKLEY

metadc67065

United States Department of the Interior-May 1954

Barkley, J. F. Accepted Limit Values of Air Pollutants. Washington D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc67065/. Accessed July 23, 2014.