02219oam 2200541 450 991069005970332120190226083102.0(CKB)5470000002334665(OCoLC)965932129(OCoLC)995470000002334665(EXLCZ)99547000000233466520161213d1993 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierOccurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993 /by Donald A. Goolsby, William A. Battaglin, and E. Michael Thurman[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1993.[Washington, D.C.] :United States Government Printing Office,1993.1 online resource (v, 22 pages) illustrations, color mapsU.S. Geological Survey circular ;1120-CFloods in the Upper Mississippi River basin, 1993 ;CIncludes bibliographical references (pages 21-22).Occurrence and transport, agricultural chemicals, Mississippi River basin, July through August 1993Agricultural chemicalsEnvironmental aspectsMississippi River WatershedWaterPollutionMississippi River WatershedAgricultural chemicalsEnvironmental aspectsfastWaterPollutionfastMississippi River WatershedfastAgricultural chemicalsEnvironmental aspectsWaterPollutionAgricultural chemicalsEnvironmental aspects.WaterPollution.Goolsby D. A.1384262Battaglin William A.Thurman E. M(Earl Michael),1946-Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCACOPGPOBOOK9910690059703321Occurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 19933539015UNINA