Social, economic, and environmental factors of transportation 20 reports.

Social, economic, and environmental factors of transportation 20 reports.

Bibliografiske detaljer
Institution som forfatter: National Research Council (U.S.). Highway Research Board
Format: Bog
Sprog:English
Udgivet: Washington, D.C. Highway Research Board, National Research Council c1971.
Serier:Highway research record no. 356.
Fag:
Transportation.
Transportation > Social aspects.