02685oam 2200661 450 991071674440332120210819081800.0(CKB)5470000002524732(OCoLC)1153329523(OCoLC)622340140(OCoLC)667875685(OCoLC)682116529(OCoLC)984765694(OCoLC)995470000002524732(EXLCZ)99547000000252473220200505d1998 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierField screening of water quality, bottom sediment, and biota associated with irrigation drainage in the Helena Valley, west-central Montana, 1995 /by Eloise Kendy, and Bill Olsen and John C. MalloyHelena, Montana :U.S. Geological Survey,1998.1 online resource (v, 62 pages) illustrations, maps (some color)Water-resources investigations report ;97-4214"January 1998.""U.S. Geological Survey, U.S. Fish and Wildlife Service, Bureau of Reclamation, Bureau of Indian Affairs."Includes bibliographical references (pages 33-36).Irrigation waterMontanaPrickly Pear Creek ValleyIrrigationEnvironmental aspectsMontanaPrickly Pear Creek ValleyWater qualityMontanaPrickly Pear Creek ValleyRiver sedimentsMontanaPrickly Pear Creek ValleyFreshwater organismsMontanaPrickly Pear Creek ValleyIrrigationEnvironmental aspectsfastIrrigation waterfastWater qualityfastMontanaPrickly Pear Creek ValleyfastIrrigation waterIrrigationEnvironmental aspectsWater qualityRiver sedimentsFreshwater organismsIrrigationEnvironmental aspects.Irrigation water.Water quality.Kendy Eloise1405967Olsen BillMalloy John C.Geological Survey (U.S.),United States.Bureau of Reclamation.United States.Bureau of Indian Affairs.U.S. Fish and Wildlife Service.OCLCEOCLCEOCLCFCOPOCLCQGPOBOOK9910716744403321Field screening of water quality, bottom sediment, and biota associated with irrigation drainage in the Helena Valley, west-central Montana, 19953508268UNINA