01310oam 2200397 450 991071305800332120200320151436.0(CKB)5470000002499622(OCoLC)1141095985(EXLCZ)99547000000249962220200219d2017 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierEvaluation of the Hydrolab HL4 water-quality sonde and sensors /by Teri T. SnazelleReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2017.1 online resource (v, 20 pages) color illustrationsOpen-file report ;2017-1153Includes bibliographical references (pages 19-20).Water qualityMeasurementWater qualityMeasurementfastWater qualityMeasurement.Water qualityMeasurement.Snazelle Teri T.1405409Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910713058003321Evaluation of the Hydrolab HL4 water-quality sonde and sensors3512455UNINA