"Environmental and Water Quality Operational Studies (U.S.)" . . . . "U.S. Army Engineer Waterways Experiment Station." . . "United States. Army. Office of the Chief of Engineers." . . "Water quality." . . "Environmental Laboratory (U.S.)" . . . . . . . . . . "Evaluation of selected one-dimensional stream water-quality models with field data" . "Evaluation of selected one-dimensional stream water-quality models with field data"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Mathematical models." . . "Reservoirs." . .