02532oam 2200721 450 991071681920332120211014112446.0(CKB)5470000002525997(OCoLC)692613003(OCoLC)69325263(OCoLC)622957971(OCoLC)985368826(OCoLC)1027705141(OCoLC)995470000002525997(EXLCZ)99547000000252599720101215d2001 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierWater-quality assessment of the eastern Iowa basins nitrogen, phosphorous, suspended sediment, and organic carbon in surface water, 1996-98 /by Kent D. Becher [and four others]Iowa City, Iowa :U.S. Geological Survey,2001.1 online resource (x, 56 pages) illustrations (some color), maps (some color)Water-resources investigations report ;01-4175"National Water-Quality Assessment Program."Includes bibliographical references (pages 44-47).Water-quality assessment of the eastern Iowa basins Water qualityIowaNutrient pollution of waterIowaSuspended sedimentsEnvironmental aspectsIowaWaterCarbon contentIowaWaterPollutionIowaNutrient pollution of waterfastSuspended sedimentsEnvironmental aspectsfastWaterPollutionfastWater qualityfastIowafastWater qualityNutrient pollution of waterSuspended sedimentsEnvironmental aspectsWaterCarbon contentWaterPollutionNutrient pollution of water.Suspended sedimentsEnvironmental aspects.WaterPollution.Water quality.Becher Kent D.1416276Geological Survey (U.S.),National Water-Quality Assessment Program (U.S.)OCLCEOCLCEOCLCQBUFOCLCQOCLCOOCLCQCOPOCLCAOCLCFOCLCAOCLCQGPOBOOK9910716819203321Water-quality assessment of the eastern Iowa basins3521104UNINA