31. Nonlinear-regression flow model of the Gulf Coast aquifer systems in the south-central United States Author/Creator: Kuiper, Logan K., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
32. Nonpoint-source agricultural chemicals in ground water in Nebraska : preliminary results for six areas of the High Plains aquifer Author/Creator: Chen, Hsiu-Hsiung, 1937- author Publication/Creation: Lincoln, Nebraska : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
33. Nonpoint-source discharges and water quality of the Elk Creek Basin, west-central Wisconsin Author/Creator: Field, Stephen J. 1935- (Stephen John), author Publication/Creation: [Reston, Virginia] : U.S. Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
34. Numerical simulation of advective-dispersive multisolute transport with sorption, ion exchange, and equilibrium chemistry Author/Creator: Lewis, Frank M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
35. Numerical simulation of air- and water-flow experiments in a block of variably saturated, fractured tuff from Yucca Mountain, Nevada Author/Creator: Kwicklis, E. M., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
36. Numerical simulation of ground-water flow and assessment of the effects of artificial recharge in the Rialto-Colton basin, San Bernardino County, California Author/Creator: Woolfenden, Linda R. Publication/Creation: Sacramento, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
37. Numerical simulation of ground-water flow and land subsidence at Edwards Air Force Base, Antelope Valley, California Author/Creator: Nishikawa, Tracy, author Publication/Creation: Sacramento, California : U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
38. Numerical simulation of ground-water flow in La Crosse County, Wisconsin, and into nearby pools of the Mississippi River Author/Creator: Hunt, R. J. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
39. Numerical simulation of ground-water flow in lower Satus Creek Basin, Yakima Indian reservation, Washington Author/Creator: Prych, Edmund A., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
40. Numerical simulation of ground-water flow paths and discharge locations at Puget Sound Naval Shipyard, Bremerton, Washington Author/Creator: Pyrch, Edmund A., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading