developed by the National Association of Governors' Highway Safety Representatives, and the National Association of State Alcohol and Drug Abuse Directors
prepared by the Office of Planning and Evaluation, in cooperation with the regional offices, the Office of Public Awareness, and the Audio Visual Support Branch
prepared by Roy F. Weston, Inc., from research on EPA contract no. 68-03-2753 prepared for Municipal Environmental Research Laboratory, U.S. Environmental Protection Agency
prepared by Payne-Maxie Consultants [and] Blayney-Dyett, Urban and Regional Planners ; for U.S. Department of Transportation, Office of the Assistant Secretary for Policy and International Affairs; Federal Highway Administration [and] U.S. Department of Housing and Urban Development, Office of the Deputy Assistant Secretary for Urban Policy, Community Planning and Development