01730oam 2200469 a 450 991070135550332120120417154141.0(CKB)5470000002417512(OCoLC)754994567(EXLCZ)99547000000241751220110929d2011 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierReactive nitrogen in the United States[electronic resource] an analysis of inputs, flows, consequences, and management options[Washington, D.C.] :United States Environmental Protection Agency, Office of the Administrator, Science Advisory Board,[2011]1 online resource (xviii, ES-10, 140 pages) illustrations, maps"August 2011.""EPA-SAB-11-013."Title from title screen (viewed on 9/29/11).Includes bibliographical references (pages 123-140)..Reactive nitrogen in the United States NitrogenEnvironmental aspectsAtmospheric nitrogen compoundsEnvironmental aspectsWaterPollutionWater qualityAir qualityNitrogenEnvironmental aspects.Atmospheric nitrogen compoundsEnvironmental aspects.WaterPollution.Water quality.Air quality.United States.Environmental Protection Agency.Science Advisory Board.EJBEJBGPOBOOK9910701355503321Reactive nitrogen in the United States3510394UNINA