01548nam 2200397 450 991071608580332120210430144900.0(CKB)5470000002517244(OCoLC)1249030576(EXLCZ)99547000000251724420210430d2021 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierNutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa /by Jessica D. Garrett and Stephen J. KalkhoffReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (vii, 22 pages) color illustrations, color mapScientific investigations report,2328-0328 ;2020-5148"Prepared in cooperation with the Sac and Fox Tribe of the Mississippi in Iowa."Includes bibliographical references (pages 19-21).Nutrient pollution of waterIowaIowa RiverWater qualityIowaIowa RiverNutrient pollution of waterWater qualityGarrett Jessica D.1389125Kalkhoff Stephen J.Geological Survey (U.S.),Sac & Fox Tribe of the Mississippi in Iowa.GPOGPOBOOK9910716085803321Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa3440275UNINA