Summary report
Subtitle: ballast and foundation materials research program
By: prepared for U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development.
Contributors: United States. Federal Railroad Administration. Office of Research and Development.; University of Illinois at Urbana-Champaign. Dept. of Civil Engineering.
Publisher: The Office; National Technical Information Service [distributor
Published: 1978
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 84
Subjects: Ballast (Railroads); Railroads -- United States -- Track -- Testing.
Other titles: Ballast and foundation materials research program.
Notes: Cover title.

"Department of Civil Engineering, University of Illinois, Urbana-Champaign Campus"--P.i.

"Final report."

"June 1978."

"Contract no. DOT-FR-30038"--P.i.

"Report no. FRA/ORD-78/10."

Includes bibliographical references.