Railroad freight traffic flows 1990.
Contributors: United States. Federal Railroad Administration.
Publisher: U.S. Dept. of Transportation, Federal Railroad Administration; [Supt. of Docs., U.S. G.P.O. distributor
Published: 1980
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 41
Subjects: Railroads -- United States -- Freight.
Notes: Cover title.

"December 1980."