Title: Safety belt usage in Illinois
Description: "'The recent belt survey was a statistical (multi-stage random) observational survey conducted statewide during June 2002 on both high volume state highways and low volume local roads and residential streets."--(Source : page 1, 1st paragraph).
Subjects: Automobiles, Seat belts, Statistics, Traffic accidents, Ceintures de sécurité, Statistiques
Places: Illinois