Ratios of empty to loaded freight car-miles by type of car and performance factors for way, through, and all trains combined
Subtitle: class I line-haul railroads, calendar year 1968.
By: [Prepared by the Section of Cost Finding]
Series: Statement ;; no. 6-69; Statement (United States. Interstate Commerce Commission. Bureau of Accounts) ;; no. 6-69.
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Railroads -- United States -- Freight -- Statistics.; Railroads -- United States -- Freight-cars -- Statistics.
Notes: Cover title.
"Replaces data obtained in 1961-62 published as Statement no. 3-62."