Selective Traffic Enforcement Program planning guide
By: Traffic Safety Programs, Office of Standards Development and Implementation
Contributors: Traffic Safety Programs (U.S.)
Edition: Rev. August 1972
Publisher: U.S. Department of Transportation, National Highway Traffic Safety Administration]
Published: 1972
Place of publication: [Washington, D.C
Language: eng
Number of pages: 60
Subjects: Traffic regulations; Traffic safety; System analysis
Other titles: Planning guide; STEP planning guide
Notes: "October 1971, revised August 1972."

"DOT HS-820 210"--Cover