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035   $a(EXLCZ)995470000002334665
100   $a20161213d1993      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aOccurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993 /$fby Donald A. Goolsby, William A. Battaglin, and E. Michael Thurman
210  1$a[Reston, Virginia] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1993.
210  3$a[Washington, D.C.] :$cUnited States Government Printing Office,$d1993.
215   $a1 online resource (v, 22 pages) $cillustrations, color maps
225 1 $aU.S. Geological Survey circular ;$v1120-C
225 1 $aFloods in the Upper Mississippi River basin, 1993 ;$vC
320   $aIncludes bibliographical references (pages 21-22).
517 3 $aOccurrence and transport, agricultural chemicals, Mississippi River basin, July through August 1993
606   $aAgricultural chemicals$xEnvironmental aspects$zMississippi River Watershed
606   $aWater$xPollution$zMississippi River Watershed
606   $aAgricultural chemicals$xEnvironmental aspects$2fast
606   $aWater$xPollution$2fast
607   $aMississippi River Watershed$2fast
615  0$aAgricultural chemicals$xEnvironmental aspects
615  0$aWater$xPollution
615  7$aAgricultural chemicals$xEnvironmental aspects.
615  7$aWater$xPollution.
700   $aGoolsby$b D. A.$01384262
702   $aBattaglin$b William A.
702   $aThurman$b E. M$g(Earl Michael),$f1946-
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCA
801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910690059703321
996   $aOccurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993$93539015
997   $aUNINA