LEADER 02059oam 2200553 450 001 9910715493203321 005 20210318082819.0 035 $a(CKB)5470000002511108 035 $a(OCoLC)1089090221$z(OCoLC)974646624 035 $a(OCoLC)995470000002511108 035 $a(EXLCZ)995470000002511108 100 $a20190302d1990 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSource, extent, and degradation of herbicides in a shallow aquifer near Hesston, Kansas /$fby Charles A. Perry ; prepared in cooperation with Kansas State University and the Kansas Department of Health and Environment 210 1$aLawrence, Kansas :$cU.S. Geological Survey,$d1990. 215 $a1 online resource (vi, 24 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v90-4019 320 $aIncludes bibliographical references (pages 23-24). 606 $aGroundwater$xQuality$zKansas$zHarvey County 606 $aGroundwater$xPollution$zKansas$zHarvey County 606 $aHerbicides$xBiodegradation$zKansas$zHarvey County 606 $aAquifers$zKansas$zHarvey County 606 $aGroundwater$xQuality$2fast 606 $aHerbicides$xBiodegradation$2fast 607 $aKansas$zHarvey County$2fast 615 0$aGroundwater$xQuality 615 0$aGroundwater$xPollution 615 0$aHerbicides$xBiodegradation 615 0$aAquifers 615 7$aGroundwater$xQuality. 615 7$aHerbicides$xBiodegradation. 700 $aPerry$b Charles A.$0301927 712 02$aGeological Survey (U.S.), 712 02$aKansas State University. 712 02$aKansas.$bDepartment of Health and Environment. 801 0$bOCLCE 801 1$bOCLCE 801 2$bCOP 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910715493203321 996 $aSource, extent, and degradation of herbicides in a shallow aquifer near Hesston, Kansas$93482520 997 $aUNINA