Transportation trends and current research activities a summary of TRB's field visit program.

Transportation trends and current research activities a summary of TRB's field visit program.

Manylion Llyfryddiaeth
Awdur Corfforaethol: National Research Council (U.S.). Transportation Research Board
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Transportation Research Board, National Research Council [1988]
Cyfres:Transportation Research Circular Number 334
Pynciau:
National Research Council (U.S.). > Transportation Research Board.
Transportation > Research > United States.
Transportation > United States > Planning.