02214oam 2200553 450 991071670850332120210908091200.0(CKB)5470000002525095(OCoLC)681449359(OCoLC)621881021(OCoLC)667868709(OCoLC)984765534(OCoLC)1136895034(OCoLC)1138722202(OCoLC)1153330734(OCoLC)995470000002525095(EXLCZ)99547000000252509520101115d1998 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAssessment of ground-water vulnerability to atrazine leaching in Kent County, Michigan review, comparison of results of other studies and verification /by D.J. Holtschlag and C.L. Luukkonen ; prepared in cooperation with the Michigan Department of AgricultureLansing, Michigan :U.S. Geological Survey,1998.1 online resource (v, 32 pages) illustrationsWater-resources investigations report ;98-4006Includes bibliographical references (pages 26-32).Assessment of ground-water vulnerability to atrazine leaching in Kent County, Michigan AtrazineEnvironmental aspectsMichiganKent CountyGroundwaterPollutionMichiganKent CountyAtrazineEnvironmental aspectsfastGroundwaterPollutionfastMichiganKent CountyfastAtrazineEnvironmental aspectsGroundwaterPollutionAtrazineEnvironmental aspects.GroundwaterPollution.Holtschlag David J.1380741Luukkonen C. L(Carol L.),Geological Survey (U.S.),Michigan.Department of Agriculture.OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQCOPGPOBOOK9910716708503321Assessment of ground-water vulnerability to atrazine leaching in Kent County, Michigan3542780UNINA