01710oam 2200457Ia 450 991070270610332120141216160605.0(CKB)5470000002431080(OCoLC)51881409(EXLCZ)99547000000243108020030319d1997 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierWater quality characteristics in Navigation Pool 4 of the Mississippi River, 1990[electronic resource] /by Robert M. BurdisOnalaska, Wis. :U.S. Geological Survey, Environmental Management Technical Center,[1997]1 online resource (v, 25 pages) illustrationsSpecial report / Long Term Resource Monitoring Program ;97-S002Title from title screen (viewed on Mar. 4, 2003)."December 1997."Includes bibliographical references.Water qualityEnvironmental aspectsMississippi RiverWater qualityMississippi RiverMeasurementWater qualityEnvironmental aspectsWater qualityMeasurement.Burdis Robert M1381163Environmental Management Technical Center (Geological Survey)Long Term Resource Monitoring Program (Environmental Management Program)GPOGPOOCLCQOCLCOOCLCFBNGGPOBOOK9910702706103321Water quality characteristics in Navigation Pool 4 of the Mississippi River, 19903492400UNINA