Report on a national study of preliminary breath test (PBT) and illegal per se laws
Subtitle: effectiveness of PBT & IPS laws
By: Donald Macdonald, Marvin Wagner
Contributors: Wagner, Marvin; United States. National Highway Traffic Safety Administration; Science Applications, inc
Publisher: U.S. Dept. of Transportation, National Highway Traffic Safety Administration; National Technical Information Service [distributor
Published: 1981
Place of publication: [Washington, D.C.?]; Springfield, Va
Language: eng
Subjects: Drunk driving -- United States; Traffic violations -- United States
Notes: Cover title

"Final report."

"Science Applications, Inc"--1st prelim. p

"August 1981."

Contract no. DTNH22-80-C-05000

"DOT HS-806-048."