Add to ORKGNational Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.Transportation Systems Center, Cambridge, Mass.Mode of access: Internet.Author corporate affiliation: Wharton Econometric Forecasting Associates, Inc., Philadelphia, Pa.Subject code: NKQPSubject code: NRQMSubject code: SCDCTSubject code: SCE*DESubject code: WNBPSubject code: WTHDSSubject code: YC
National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C....
Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.Mode of acces...
National Highway Traffic Safety Administration, Washington, D.C.Transportation Systems Center, Cambr...
Transportation Department, Washington, D.C.Transportation Systems Center, Cambridge, Mass.Mode of ac...
National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C....
Distributed by NTIS.Cover title.Final report.Prepared for U.S. National Highway Traffic Safety Admin...
Transportation Department, Washington, D.C.Transportation Systems Center, Cambridge, Mass.Mode of ac...
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...
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...
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...
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...
National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C....
Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.Mode of acces...
National Highway Traffic Safety Administration, Washington, D.C.Transportation Systems Center, Cambr...
Transportation Department, Washington, D.C.Transportation Systems Center, Cambridge, Mass.Mode of ac...
National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C....
Distributed by NTIS.Cover title.Final report.Prepared for U.S. National Highway Traffic Safety Admin...
Transportation Department, Washington, D.C.Transportation Systems Center, Cambridge, Mass.Mode of ac...
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...
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...
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...
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...
National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C....
Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.Mode of acces...
National Highway Traffic Safety Administration, Washington, D.C.Transportation Systems Center, Cambr...