02224oam 2200577 450 991071661360332120210914132254.0(CKB)5470000002524033(OCoLC)680419979(OCoLC)631788683(OCoLC)667913643(OCoLC)984765573(OCoLC)995470000002524033(EXLCZ)99547000000252403320101110d1997 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierStatistical analysis of nitrate in ground water, west Salt River Valley, Arizona /by A.E. Long, James G. Brown, and D.J. GellenbeckTucson, Arizona :U.S. Geological Survey,1997.1 online resource (v, 38 pages) illustrations, mapsWater-resources investigations report ;97-4185Arizona Department of Environmental Quality open-file report ;97-16Includes bibliographical references (pages 37-38).GroundwaterPollutionArizonaSalt River Valley (Gila County and Maricopa County)NitratesEnvironmental aspectsArizonaSalt River Valley (Gila County and Maricopa County)GroundwaterPollutionfastNitratesEnvironmental aspectsfastArizonaSalt River Valley (Gila County and Maricopa County)fastGroundwaterPollutionNitratesEnvironmental aspectsGroundwaterPollution.NitratesEnvironmental aspects.Long A. E(Andrew Edmund),1420217Brown James G(James Gary),1956-Gellenbeck D. J(Dorinda Jeanne),Geological Survey (U.S.),Arizona.Department of Environmental Quality.OCLCEOCLCEOCLCQOCLCOOCLCFOCLCOOCLCQCOPOCLCAGPOBOOK9910716613603321Statistical analysis of nitrate in ground water, west Salt River Valley, Arizona3537414UNINA