Assessment of changes in DWI enforcement level
By: John H. Lacey, Ralph K. Jones ; prepared for U.S. Department of Transportation, National Highway Trafic Safety Administration.
Contributors: Jones, R. K.; University of North Carolina (System). Highway Safety Research Center.
Series: HSRC-PR ;; 176; Project report (University of North Carolina (System). Highway Safety Research Center) ;; 176.
Publisher: University of North Carolina, Highway Safety Research Center
Published: 1991
Place of publication: Chapel Hill, N.C
Language: eng
Number of pages: 39
Subjects: Traffic safety -- United States -- Evaluation.; Drunk driving -- United States -- Prevention.; Drinking and traffic accidents -- United States.
Notes: "January, 1991."
"Contract no. DTNH22-88-C-07368."