01329cam a2200337 a 4500007397402MiAaHDL20160808000000.0m d cr bn ---auaua840620s1984 aluab f00010 eng dsdr-ucr.b17299706sdr-umn000379353TVATVAGPOn-us-tnRECLAMATION1082Y 3.T 25:2 Ai 7/2/981Y3T252Ai72981Y 3.T 25:2 Ai 7/2/981(OCoLC)10899082Parkhurst, William J.How clean is our air? :an update : air quality in the Tennessee Valley /prepared by William J. Parkhurst, Barry L. Barnard, Justice A. Manning.[Muscle Shoals, Ala.?] :Tennessee Valley Authority, Office of Natural Resources and Economic Development, Division of Air and Water Resources, Air Quality Branch,[1984?]24 p. :col. ill., col. maps ;22 x 28 cm.Mode of access: Internet.Air qualityTennessee River Region.AirPollutionTennessee River Region.Manning, Justice A.Barnard, Barry L.Tennessee Valley Authority.Air Quality Branch.Air quality in the Tennessee Valley.00739740219921101130331.020160808000000.020160802090525.02024-12-29T18:57:51ZSDR-UCRIII - MILLENIUMprepare.pl-004-006BKsdr-ucr.b17299706uc1SDRUCRuc1.31210024831891UC.b17299706UCUCR20241229googleuc1.312100248318911984pdbibUS fed docUMNUMN20241209googleumn.31951003071469q1984pdbibUS fed doc