1. Ground water contamination and protection : hearings before the Subcommittee on Toxic Substances and Environmental Oversight of the Committee on Environment and Public Works, United States Senate, Ninety-ninth Congress, first session Author/Creator: United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Toxic Substances and Environmental Oversight Publication/Creation: Washington : U.S. G.P.O., 1985- Resource Type: Book Is Part Of: Selected Hearings, Senate Environment and Public Works Committee, 99th Congress, nos. 147-174. Access & Availability: Loading
2. Guidelines for evaluating ground-water flow models Author/Creator: Reilly, Thomas E. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2004 Resource Type: Book Access & Availability: Loading