31. Limnology of Blue Mesa, Morrow Point, and Crystal Reservoirs, Curecanti National Recreation area, during 1999, and a 25-year retrospective of nutrient conditions in Blue Mesa Reservoir, Colorado Author/Creator: Bauch, Nancy J. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
32. Water-quality characteristics and ground-water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-2001 Author/Creator: Bauch, Nancy J. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
33. Water-quality assessment of the Eastern Iowa Basins : nitrogen, phosphorus, suspended sediment, and organic carbon in surface water, 1996-1998 Author/Creator: Becher, Kent D. Resource Type: Book Access & Availability: Loading
34. Ground-water quality, levels, and flow direction near Fort Cobb Reservoir, Caddo County, Oklahoma, 1998-2000 Author/Creator: Becker, Carol J. Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
35. Hydrogeology and leachate plume delineation at a closed municipal landfill, Norman, Oklahoma Author/Creator: Becker, Carol J. Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
36. Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001 Author/Creator: Becker, Mark F. Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Edition: Revised Jan. 2003. Access & Availability: Loading
37. Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001 Author/Creator: Becker, Mark F. Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, [2002] Resource Type: Book Access & Availability: Loading
38. Framework for a ground-water quality monitoring and assessment program for California Author/Creator: Belitz, Kenneth Publication/Creation: Sacramento, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
39. A logistic regression equation for estimating the probability of a stream flowing perennially in Massachusetts Author/Creator: Bent, Gardner C. Publication/Creation: Northborough, Mass. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
40. Hydrogeologic framework of Antelope Valley and Bedell Flat, Washoe County, west-central Nevada Author/Creator: Berger, David L. 1958- (David Lemuel) Publication/Creation: Carson City, Nev. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading