01934oam 2200517 450 991071282300332120200213153349.0(CKB)5470000002497956(OCoLC)985370614(EXLCZ)99547000000249795620170503d1980 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierDistribution of nitrate in the unsaturated zone, Highland-East Highlands area, San Bernardino County, California /by John M. Klein and Wesley L. BradfordMenlo Park, California :U.S. Geological Survey,1980.1 online resource (v, 70 pages) illustrations, mapsWater-resources investigations ;80-48"Prepared in cooperation with the San Bernardino Valley Municipal Water District.""September 1980."Includes bibliographical references (pages 65-70).NitratesCaliforniaSan Bernardino CountySoilsNitrate contentCaliforniaSan Bernardino CountyArtificial groundwater rechargeCaliforniaSan Bernardino CountyNitratesfastCaliforniaSan Bernardino CountyfastNitratesSoilsNitrate contentArtificial groundwater rechargeNitrates.Klein John M.280162Bradford Wesley L.Geological Survey (U.S.),San Bernardino Valley Municipal Water District (Calif.)COPCOPOCLCOOCLCFOCLCAGPOBOOK9910712823003321Distribution of nitrate in the unsaturated zone, Highland-East Highlands area, San Bernardino County, California3477197UNINA