prepared for U.S. Environmental Protection Agency, Center for Environmental Research Information ; prepared by PEER Consultants, P.C. and University of Dayton Research Institute
prepared by MacDorman and Associates ; in association with Advanced Risk Management Techniques ... [and others] ; prepared for Office of Technical Assistance and Safety, Urban Mass Transportation Administration, U.S. Department of Transportation
prepared for the Oregon Department of Environmental Quality, Solid Waste Reduction and Recycling Section, and U.S. Environmental Protection Agency, Region X, Solid Waste Program