Ballast and subgrade materials evaluation /

Bibliographic Details
Main Author:	Thompson, Marshall R.
Corporate Author:	United States. Federal Railroad Administration. Office of Research and Development
Format:	Government Document Book
Language:	English
Published:	Washington : Dept. of Transportation, Federal Railroad Administration, Office of Research and Development ; 1977.
Series:	Report (National Institute of Standards and Technology (U.S.)) ; no. FRA/ORD-77-32.
Subjects:	Ballast (Railroads) > Testing. Railroad tracks > Testing.

Description
Item Description:	Prepared by Dept. of Civil Engineering, University of Illionis at Urbana-Champagin, under contract DOT-FR-30038. Interim report; December 1977. "FAST, Facility for Accelerated Service Testing"--cover.
Physical Description:	viii, 31 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.