Piggyback; 5 reports.

Bibliographic Details

Corporate Authors:	National Research Council (U.S.). Committee on Intercity Highway Freight Transportation, National Research Council (U.S.). Highway Research Board
Format:	Book
Language:	English
Published:	Washington : Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering, 1967.
Series:	Highway research record ; no. 153. Publication (National Research Council (U.S.)) ; no. 1429.
Subjects:	Piggyback trailers.