TY - BOOK ID - 135179292 TI - Field test examines staffing levels and mobility in sobriety checkpoints PY - 1995 PB - Washington, DC : U.S. Dept. of Transportation, National Highway Traffic Safety Administration, DB - UniCat KW - Roadside sobriety tests KW - Drunk driving KW - Traffic safety KW - Evaluation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135179292 AB - ER -