01639oam 2200457 a 450 991069995570332120110615114208.0(CKB)5470000002406399(OCoLC)730941093(EXLCZ)99547000000240639920110615d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSustainability of natural attenuation of nitrate in agricultural aquifers[electronic resource] /Christopher T. Green and Barbara A. Bekins ; edited by Peter H. Stauffer[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,2010.1 folded sheet (4 unnumbered pages) color illustrations, color mapFact sheet ;2010-3077Title from title screen (viewed on June 15, 2011).Includes bibliographical references (page [4]).AquifersNitrate mineralsFertilizersEnvironmental aspectsWaterNitrogen contentAquifers.Nitrate minerals.FertilizersEnvironmental aspects.WaterNitrogen content.Green Christopher T121716Bekins Barbara A1409654Stauffer Peter H1394212Geological Survey (U.S.)GPOGPOGPOBOOK9910699955703321Sustainability of natural attenuation of nitrate in agricultural aquifers3496622UNINA