An analysis of mopeds as a potential safety problem in the United States. Volume II: data analysis and usage and accident projections. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Using analysis for problem solving : a guidebook for law enforcement /

"Created date: September 14, 2001"--P. [4] of cover.

Decriminalization: administrative adjudication. Volume I: analysis and findings. Final report.

Urban Mass Transportation Administration, Washington, D.C.