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TitleDateType
251 National water-quality assessment program; the central Nebraska basins1991Text
252 Water quality in the South Platte River basin, Colorado, Nebraska, and Wyoming, 1992-951998Text
253 Water quality in the central Nebraska basins, Nebraska, 1992-951998Text
254 What happens to nutrients in offstream reservoirs in the lower South Platte River basin?2002Text
255 Nutrients in the South Platte River, 1993-951995Text
256 Occurrence of selected pharmaceutical and non-pharmaceutical compounds, and stable hydrogen and oxygen isotope ratios, in a riverbank filtration study, Platte River, Nebraska, 2001 to 2003, Volume 12005Text
257 Geologic studies of the Platte River, south-central Nebraska and adjacent areas--geologic maps, subsurface study, and geologic history2005Text
258 Water Quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1992-951998Text
259 Estimated Use of Water in the United States in 19951998Text
260 Water Quality in the Central Arizona Basins, Arizona, 1995-982000Text
261 Water Quality in the Central Nebraska Basins, Nebraska, 1992-951998Text
262 Water Quality in South-Central Texas, Texas, 1996-982000Text
263 Water Quality in the Las Vegas Valley Area and the Carson and Truckee River Basins, Nevada and California, 1992-961998Text
264 Physical and Chemical Characteristics of Knowles, Forgotten, and Moqui Canyons, and Effects of Recreational Use on Water Quality, Lake Powell, Arizona and Utah2005Text
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