Transportation for the disadvantaged 4 reports ; prepared for the 52nd Annual Meeting.

Xehetasun bibliografikoak
Erakunde egilea: National Research Council (U.S.). Highway Research Board
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington, D.C. Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering 1973.
Saila:Highway research record no. 473.
Gaiak: