01227nam 2200325Ka 450 991069752990332120080924102600.0(CKB)5470000002389656(OCoLC)256472600(EXLCZ)99547000000238965620080924d2007 ua 0engtxtrdacontentcrdamediacrrdacarrierPreliminary data indicate that booster seat laws increase child safety seat use[electronic resource]Washington, DC :U.S. Department of Transportation, National Highway Traffic Safety Administration,[2007]2 unnumbered pages digital, PDF fileTraffic safety facts. Traffic Tech -- technology transfer series ;no. 331Title from title screen (viewed Sept. 17, 2008)."August 2007."Child car seatsUnited StatesChild car seatsUnited States.National Highway Traffic Safety Administration.GPOGPOBOOK9910697529903321Preliminary data indicate that booster seat laws increase child safety seat use3111173UNINA