LEADER 01744oam  2200469   450 
001 9910715488103321
005 20210319092009.0
035   $a(CKB)5470000002511160
035   $a(OCoLC)1089951942$z(OCoLC)971497627
035   $a(OCoLC)995470000002511160
035   $a(EXLCZ)995470000002511160
100   $a20190315d1992      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSome guidelines for onsite studies of pesticide leaching in the unsaturated and saturated zones /$fby Charles A. Perry [and three others] ; prepared in cooperation with the Kansas Department of Health and Environment
210  1$aLawrence, Kansas :$cU.S. Geological Survey,$d1991.
215   $a1 online resource (vi, 38 pages) $cillustrations
225 1 $aWater-resources investigations report ;$v91-4075
320   $aIncludes bibliographical references (pages 27-29).
606   $aPesticides$xEnvironmental aspects$xMeasurement
606   $aZone of aeration$xMathematical models
606   $aSoils$xLeaching
615  0$aPesticides$xEnvironmental aspects$xMeasurement.
615  0$aZone of aeration$xMathematical models.
615  0$aSoils$xLeaching.
700   $aPerry$b Charles A.$0301927
712 02$aGeological Survey (U.S.),
712 02$aKansas.$bDepartment of Health and Environment.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bCOP
801  2$bOCLCF
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910715488103321
996   $aSome guidelines for onsite studies of pesticide leaching in the unsaturated and saturated zones$93523319
997   $aUNINA