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

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

Bibliografski detalji
Autor kompanije: National Research Council (U.S.). Highway Research Board
Format: Knjiga
Jezik:English
Izdano: Washington, D.C. Highway Research Board, National Research Council c1971.
Serija:Highway research record no. 356.
Teme:
Transportation.
Transportation > Social aspects.