02308oam 2200637 450 991071677110332120210810102529.0(CKB)5470000002524463(OCoLC)682138186(OCoLC)622100431(OCoLC)667886681(OCoLC)984766028(OCoLC)1138698225(OCoLC)995470000002524463(EXLCZ)99547000000252446320101117d1998 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierQuality-assurance, quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey /D.S. Francy [and five others]Columbus, Ohio :U.S. Department of the Interior, U.S. Geological Survey,1998.1 online resource (71 pages) illustrationsWater-resources investigations report ;98-4057Includes bibliographical references (pages 65-71).Water qualityMeasurementHandbooks, manuals, etcWater qualityOhioMeasurementHandbooks, manuals, etcQuality assuranceHandbooks, manuals, etcQuality controlHandbooks, manuals, etcQuality assurancefastQuality controlfastWater qualityMeasurementfastOhiofastHandbooks and manuals.fastHandbooks and manuals.lcgftWater qualityMeasurementWater qualityMeasurementQuality assuranceQuality controlQuality assurance.Quality control.Water qualityMeasurement.Francy Donna S.1384018Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLOCLCQCOPOCLCAGPOBOOK9910716771103321Quality-assurance, quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey3547007UNINA