01832oam 2200457 450 991070470330332120130827103339.0(CKB)5470000002444697(OCoLC)856998796(OCoLC)995470000002444697(EXLCZ)99547000000244469720130827d2011 ua 0engurmn||||a||||rdacontentrdamediardacarrierIntegrated review plan for the national ambient air quality standards for leadResearch Triangle Park, N.C. :U.S. Environmental Protection Agency, National Center for Envrionmental Assessment, Office of Research and Development :Office of Air Quality Planning and Standards, Office of Air and Radiation,2011.1 online resource (66 unnumbered pages) illustrations"November 2011."."EPA-452/R-11-008."Title from title screen (viewed on Aug. 27, 2013).Includes bibliographical references.LeadStandardsUnited StatesAir qualityStandardsUnited StatesLeadToxicologyAirPollutionLaw and legislationUnited StatesLeadStandardsAir qualityStandardsLeadToxicology.AirPollutionLaw and legislationNational Center for Environmental Assessment (Research Triangle Park, N.C.),United States.Environmental Protection Agency.Office of Air Quality Planning and Standards,GPOGPOGPOBOOK9910704703303321Integrated review plan for the national ambient air quality standards for lead3283797UNINA