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Author/Creator
- United States. Environmental Protection Agency[remove]289
- United States. General Accounting Office19
- United States. Environmental Protection Agency. Office of Administration and Resources Management8
- United States. Environmental Protection Agency. Office of the Administrator6
- United States. Environmental Protection Agency. Office of the Chief Financial Officer5
- National Research Council (U.S.). Committee on Environmental Decision Making4
- United States. Environmental Protection Agency. Enforcement and Compliance Assurance4
- Center for Environmental Research Information (U.S.)3
- Ross & Associates Environmental Consulting3
- Stephenson, John B.3
- United States. Congress. House. Committee on Transportation and Infrastructure3
- United States. Environmental Protection Agency. Information Access Branch3
- United States. Environmental Protection Agency. Office of Public Awareness3
- United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response3
- Wannisky, Kathleen E.3
- Americans for Indian Opportunity2
- Bower, Cynthia E.2
- Environmental Research Information Center2
- Geological Survey (U.S.)2
- Industrial Economics, Incorporated2