National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, & National Research Council (U.S.). Committee on Transportation Programming, Planning and Evaluation. (1972). Intermodal transportation planning at the state, multistate, and national scale: 7 reports prepared for the 51st Annual Meeting. Highway Research Board.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, und Planning and Evaluation National Research Council (U.S.). Committee on Transportation Programming. Intermodal Transportation Planning at the State, Multistate, and National Scale: 7 Reports Prepared for the 51st Annual Meeting. Washington: Highway Research Board, 1972.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Highway Research Board, et al. Intermodal Transportation Planning at the State, Multistate, and National Scale: 7 Reports Prepared for the 51st Annual Meeting. Highway Research Board, 1972.