Alcohol and other drugs their role in transportation.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	National Research Council (U.S.). Transportation Research Board
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Washington, D.C. Transportation Research Board [1993]
Cyfres:	Transportation research circular no. 413 (Aug. 1993) Transportation Research Circular Number 413
Pynciau:	Drinking and traffic accidents > Research > United States. Aeronautics > United States > Accidents. Transportation > Research > United States. Alcoholism > Research > United States. Drug abuse > Research > United States.