01350nam 2200349Ka 450 991069635260332120080117163056.0(CKB)5470000002377305(OCoLC)190864888(EXLCZ)99547000000237730520080117d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierPercentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer[electronic resource]Denver, Colo. :U.S. Geological Survey,2006.1 electronic text HTML fileU.S. Geological Survey data series ;USGS DS 192Title from HTML title screen (viewed on Jan. 17, 2008).Originators: Sharon L. Qi, Jason J. Gurdak.NitratesEnvironmental aspectsHigh Plains AquiferNitratesEnvironmental aspectsQi Sharon1967-1404293Gurdak Jason J1185351Geological Survey (U.S.)GPOGPOBOOK9910696352603321Percentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer3478663UNINA