1. National Brackish Groundwater Assessment Publication/Creation: [Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2013 Resource Type: Book Access & Availability: Loading
2. National Water-Quality Assessment Program--Cycle II : regional assessments of aquifers Author/Creator: Lapham, Wayne W. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005] Resource Type: Book Access & Availability: Loading
3. Natural and human influences on water quality in a shallow regional unconsolidated aquifer, northern Atlantic Coastal Plain Author/Creator: Ator, Scott W. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Resource Type: Book Access & Availability: Loading
4. Nitrogen transport in a shallow outwash aquifer at Olean, Cattaraugus County, New York Author/Creator: Yager, Richard M., author Publication/Creation: Ithaca, New York : U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
5. Nonequilibrium systems in natural water chemistry : a symposium sponsored by the Division of Water, Air, and Waste Chemistry of the American Chemical Society at Houston, Texas, February 24-25, 1970 Publication/Creation: Washington, DC : American Chemical Society, 1971 Resource Type: Book Access & Availability: Loading
6. Numerical simulation of groundwater flow for Yakima River basin aquifer system, Washington Author/Creator: Ely, D. Matthew (David Matthew), author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2011 Resource Type: Book Access & Availability: Loading
7. Numerical simulation of the alluvium and terrace aquifer along the north Canadian River from Canton Lake to Lake Overholser, central Oklahoma Author/Creator: Christenson, Scott C., author Publication/Creation: Oklahoma City, Oklahoma : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
8. Numerical simulation of the high plains regional aquifer, northwestern Oklahoma Author/Creator: Havens, John S., author Publication/Creation: Oklahoma City, Oklahoma : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading