02738oam 2200637 450 991069001250332120190226085729.0(CKB)5470000002335142(OCoLC)965932348(OCoLC)995470000002335142(EXLCZ)99547000000233514220161213d1995 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPostflood occurrence of selected agricultural chemicals and volatile organic compounds in near-surface unconsolidated aquifers in the upper Mississippi River Basin, 1993 /by Dana W. Kolpin and E. Michael Thurman[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1995.[Washington, D.C.] :United States Government Printing Office,1995.1 online resource (vi, 20 pages) illustrations (some color), mapsU.S. Geological Survey circular ;1120-GFloods in the upper Mississippi River basin, 1993 ;GIncludes bibliographical references (pages 19-20).Agricultural chemicalsEnvironmental aspectsMississippi River WatershedAgricultural pollutionMississippi River WatershedVolatile organic compoundsEnvironmental aspectsMississippi River WatershedGroundwaterPollutionMississippi River WatershedAquifersMississippi River WatershedAgricultural chemicalsEnvironmental aspectsfastAquifersfastGroundwaterPollutionfastVolatile organic compoundsEnvironmental aspectsfastMississippi River WatershedfastAgricultural chemicalsEnvironmental aspectsAgricultural pollutionVolatile organic compoundsEnvironmental aspectsGroundwaterPollutionAquifersAgricultural chemicalsEnvironmental aspects.Aquifers.GroundwaterPollution.Volatile organic compoundsEnvironmental aspects.Kolpin Dana W.1383040Thurman E. M(Earl Michael),1946-Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCACOPGPOBOOK9910690012503321Postflood occurrence of selected agricultural chemicals and volatile organic compounds in near-surface unconsolidated aquifers in the upper Mississippi River Basin, 19933497292UNINA01404nam 2200409 a 450 991069713070332120230902161556.0(CKB)5470000002385607(OCoLC)650090452(EXLCZ)99547000000238560720100726d2009 fy 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierFive millennium canon of lunar eclipses[electronic resource] -1999 to +3000 (2000 BCE to 3000 CE) /Fred Espenak and Jean MeeusGreenbelt, Md. :National Aeronautics and Space Administration,2009.1 online resource (vi, 75 pages, 604 pages) illustrationsNASA/TP ;2009-214172Title from PDF title screen (viewed on July 26, 2010).Includes bibliographical references (pages 74-75).NASA technical paper ;2009-214172.Five millennium canon of lunar eclipses Lunar eclipsesTablesEclipsesChronologyLunar eclipsesEclipses523.3/8Espenak Fred1398401Meeus Jean632388GPOGPOBOOK9910697130703321Five millennium canon of lunar eclipses3542082UNINA