Mode of access: Internet.Author corporate affiliation: Schulman, Ronca and Bucuvalas, Silver Spring, Md.Author corporate affiliation: National Highway Traffic Safety Administration, Office of Research and Traffic Records, Washington, D.C.""July, 2000""Subject code: DGEORFSubject code: PDDSCSubject code: DGEORFBSubject code: RCCECSubject code: SBEKFSubject code: YCDHSubject code: NRP
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Mode of access: Internet.Author corporate affiliation: Schulman, Ronca and Bucuvalas, Silver Spring,...
DTNH22-93-D-05135National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Int...
National Highway Traffic Safety Administration, Office of Program Development and Evaluation, Washin...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Sponsored by the National Highway Traffic Safety Administration, Office of Research and Traffic Reco...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Survey conducted by Schulman, Ronca & Bucuvalas, Inc.Description based on: 1998 survey, v. 2; title ...
National Highway Traffic Safety Administration, Office of Research and Traffic Records, Washington, ...
National Highway Traffic Safety Administration, Office of Research and Traffic Records, Washington, ...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Mode of access: Internet.Author corporate affiliation: Schulman, Ronca and Bucuvalas, Silver Spring,...
DTNH22-93-D-05135National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Int...
National Highway Traffic Safety Administration, Office of Program Development and Evaluation, Washin...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Sponsored by the National Highway Traffic Safety Administration, Office of Research and Traffic Reco...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Survey conducted by Schulman, Ronca & Bucuvalas, Inc.Description based on: 1998 survey, v. 2; title ...
National Highway Traffic Safety Administration, Office of Research and Traffic Records, Washington, ...
National Highway Traffic Safety Administration, Office of Research and Traffic Records, Washington, ...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...