Concentrated traffic enforcement program, Illinois State Police
Subtitle: evaluation of first year
By: C. Berroyer.
Contributors: Illinois. Division of Traffic Safety.
Publisher: Dept. of Transportation, Division of Traffic Safety
Published: 1979
Place of publication: [Springfield]
Language: eng
Number of pages: 45
Subjects: Illinois State Police.; Traffic police -- Illinois.; Traffic regulations -- Illinois.
Other titles: Illinois traffic safety programs.
Notes: On cover: Illinois traffic safety programs: report of evaluation or assessment.
Errata slip inserted.