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100   $a20101112d1997      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aVulnerability of ground water to atrazine leaching in Kent County, Michigan /$fby D.J. Holtschlag and C.L. Luukkonen ; prepared in cooperation with Michigan Department of Agriculture
210  1$aLansing, Michigan :$cU.S. Geological Survey,$d1997.
215   $a1 online resource (v, 49 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v96-4198
320   $aIncludes bibliographical references (pages 43-44).
606   $aAtrazine$xEnvironmental aspects$zMichigan$zKent County
606   $aAtrazine$xPhysiological effect$zMichigan$zKent County
606   $aGroundwater$xPollution$zMichigan$zKent County
606   $aAtrazine$xEnvironmental aspects$2fast
606   $aAtrazine$xPhysiological effect$2fast
606   $aGroundwater$xPollution$2fast
607   $aMichigan$zKent County$2fast
615  0$aAtrazine$xEnvironmental aspects
615  0$aAtrazine$xPhysiological effect
615  0$aGroundwater$xPollution
615  7$aAtrazine$xEnvironmental aspects.
615  7$aAtrazine$xPhysiological effect.
615  7$aGroundwater$xPollution.
700   $aHoltschlag$b David J.$01380741
702   $aLuukkonen$b C. L$g(Carol L.),
712 02$aGeological Survey (U.S.),
712 02$aMichigan.$bDepartment of Agriculture.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910716585503321
996   $aVulnerability of ground water to atrazine leaching in Kent County, Michigan$93540972
997   $aUNINA