LEADER 01838oam  2200457Ia 450 
001 9910696889703321
005 20080722090719.0
035   $a(CKB)5470000002381981
035   $a(OCoLC)182545264
035   $a(EXLCZ)995470000002381981
100   $a20071127d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aWater and agricultural-chemical transport in a Midwestern, tile-drained watershed$b[electronic resource] $eimplications for conservation practices /$f[by Nancy T. Baker ... and others]
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2007]
215   $a6 unnumbered pages $cdigital, PDF file
225 1 $aFact sheet ;$v2007-3084
300   $aTitle from title screen (viewed on July 21, 2008).
300   $a"November 2007."
320   $aIncludes bibliographical references.
517   $aWater and agricultural-chemical transport in a Midwestern, tile-drained watershed 
606   $aAgricultural chemicals$xEnvironmental aspects$zIndiana
606   $aBest management practices (Pollution prevention)$zIndiana
606   $aNonpoint source pollution$zIndiana
606   $aDrainage$xEnvironmental aspects$zIndiana
615  0$aAgricultural chemicals$xEnvironmental aspects
615  0$aBest management practices (Pollution prevention)
615  0$aNonpoint source pollution
615  0$aDrainage$xEnvironmental aspects
701   $aBaker$b Nancy Tucker$f1957-$01396043
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696889703321
996   $aWater and agricultural-chemical transport in a Midwestern, tile-drained watershed$93531245
997   $aUNINA