1. Uncertainty analyses of infiltration and subsurface flow and transport for SDMP sites Author/Creator: Meyer, P. D. Publication/Creation: Washington, DC : Division of Regulatory Applications, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1997 Format: Book Access & Availability: Loading
2. Uncharted waters : navigating the Supreme Court's new Clean Water Act permitting test Author/Creator: Tsang, Linda, author Publication/Creation: [Washington, District of Columbia] : Congressional Research Service, [2020] Format: Book Access & Availability: Loading
3. U.S. Geological Survey groundwater modeling software : making sense of a complex natural resource Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2009] Format: Book Access & Availability: Loading