1. Poison in the Rockies Publication/Creation: [Oley, Pennsylvania] : [Distributed by] Bullfrog Films, [2019] Resource Type: Video or Visual Material Access & Availability: Loading
2. Precious commodity : providing water for American cities Author/Creator: Melosi, Martin V., 1947- Publication/Creation: Pittsburgh, Pa. : University of Pittsburgh Press, [2011] Resource Type: Book Access & Availability: Loading
3. Precious commodity : providing water for America's cities Author/Creator: Melosi, Martin V., 1947- Publication/Creation: Pittsburgh, Pa. : University of Pittsburgh Press, [2011] Resource Type: Book Access & Availability: Loading
4. Precious commodity : providing water for America's cities Author/Creator: Melosi, Martin V., 1947- author Publication/Creation: Pittsburgh, Pennsylvania : University of Pittsburgh Press, [2011] Resource Type: Book Edition: 1st ed. Access & Availability: Loading
5. Principal federal sources of hydrologic data Author/Creator: United States. National Resources Planning Board. Special Advisory Committee on Hydrologic Data, author Publication/Creation: Washington : United States Government Printing Office, 1943 Resource Type: Book Access & Availability: Loading
6. Problems affecting usefulness of the national water assessment, Water Resources Council Author/Creator: United States. General Accounting Office, author Publication/Creation: Washington, D.C. : United States General Accounting Office, [1977] Resource Type: Book Access & Availability: Loading
7. Protecting the nation's groundwater : EPA's strategy for the 1990s : the final report of the EPA Ground-Water Task Force Author/Creator: EPA Ground-Water Task Force (U.S.), author Publication/Creation: Washington, D.C. : United States Environmental Protection Agency, Office of the Administrator, [1991] Resource Type: Book Access & Availability: Loading
8. Protection of chemical and water infrastructure : federal requirements, actions of selected facilities, and remaining challenges : report to the Honorable Robert C. Byrd, Ranking Member, Subcommittee on Homeland Security, Committee on Appropriations, U.S. Senate Author/Creator: United States. Government Accountability Office, author Publication/Creation: Washington, D.C. : United States Government Accountability Office, [2005] Resource Type: Book Access & Availability: Loading