01553oam 2200433 450 991071369570332120200610112652.0(CKB)5470000002502712(OCoLC)971497705(OCoLC)995470000002502712(EXLCZ)99547000000250271220170206d1990 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierComparison of accuracy and completeness of data obtained from three types of automatic water-quality monitors /by Max S. KatzenbachColumbus, Ohio :U.S. Geological Survey,1990.1 online resource (v, 65 pages) illustrationsWater-resources investigations report ;89-4198Includes bibliographical references (page 26).Water qualityMeasurementEquipment and suppliesWater qualityMeasurementWater qualityMeasurementfastWater qualityMeasurementEquipment and supplies.Water qualityMeasurement.Water qualityMeasurement.Katzenbach Max1412769Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910713695703321Comparison of accuracy and completeness of data obtained from three types of automatic water-quality monitors3507334UNINA