Rates of return: class I line-haul railways of the United States, 1921-1948.
Subtitle: An analysis and an appraisal embodying a comparison with other industries regulated and unregulated
By: by Sidney L. Miller, Virgil D.Cover, and others.
Contributors: Cover, Virgil Dale, 1909- joint author.
Publisher: University of Pittsburgh Press
Published: 1950
Place of publication: [Pittsburgh]
Language: eng
Number of pages: 211
Subjects: Railroads -- United States -- Finance.