02429oam 2200649 450 991071662590332120210914130345.0(CKB)5470000002523909(OCoLC)679039939(OCoLC)631884544(OCoLC)984765410(OCoLC)995470000002523909(EXLCZ)99547000000252390920101106d1997 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierWater-quality assessment of the Trinity River Basin, Texas nutrients and pesticides in the watersheds of Richland and Chambers creeks, 1993-95 /by L.F. LandAustin, Texas :U.S. Geological Survey,1997.1 online resource (vi, 23 pages) illustrations, color mapWater-resources investigations report ;97-4132"A Contribution of the National Water-Quality Assessment Program."Includes bibliographical references (page 23).Water-quality assessment of the Trinity River Basin, Texas Nutrient pollution of waterTexasTrinity River WatershedPesticidesEnvironmental aspectsTexasTrinity River WatershedWater qualityTexasTrinity River WatershedEcologyfastNutrient pollution of waterfastPesticidesEnvironmental aspectsfastWater qualityfastRichland-Chambers Reservoir (Tex.)Environmental conditionsTexasRichland-Chambers ReservoirfastTexasTrinity River WatershedfastNutrient pollution of waterPesticidesEnvironmental aspectsWater qualityEcology.Nutrient pollution of water.PesticidesEnvironmental aspects.Water quality.Land Larry F.1385517Geological Survey (U.S.),National Water-Quality Assessment Program (U.S.)OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQCOPOCLCAGPOBOOK9910716625903321Water-quality assessment of the Trinity River Basin, Texas3547035UNINA