02428oam 2200637Ia 450 991070072490332120150929163410.0(CKB)5470000002411761(OCoLC)832726596(EXLCZ)99547000000241176120130327d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAssessment of nitrogen deposition effects and empirical critical loads of nitrogen for ecoregions of the United States[electronic resource] /editors, L.H. Pardo, M.J.Robin-Abbott, C.T. DriscollNewtown Square, PA :U.S. Dept. of Agriculture, Forest Service, Northern Research Station,[2011]1 online resource (291 pages) illustrations (some color), maps (some color)General technical report NRS ;80"May 2011"--P. [2] of cover.Includes bibliographical references (pages 273-284).Nitrogen compoundsEnvironmental aspectsUnited StatesAtmospheric depositionUnited StatesWaterPollutionUnited StatesAirPollutionUnited StatesEcologyUnited StatesAirPollutionfastAtmospheric depositionfastEcologyfastNitrogen compoundsEnvironmental aspectsfastWaterPollutionfastUnited StatesfastNitrogen compoundsEnvironmental aspectsAtmospheric depositionWaterPollutionAirPollutionEcologyAirPollution.Atmospheric deposition.Ecology.Nitrogen compoundsEnvironmental aspects.WaterPollution.Pardo Linda H1405448Robin-Abbott Molly J1399862Driscoll Charles T(Charles Thurston),1952-1405449United States.Forest Service.Northern Research Station.OREOREOCLCFOCLCOGPOBOOK9910700724903321Assessment of nitrogen deposition effects and empirical critical loads of nitrogen for ecoregions of the United States3481964UNINA