Assessing worldwide low-volume roads problems, needs, and impacts

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 1995.
Cyfres:Transportation Research Circular Number 446
Pynciau: