The problem of weak railroads
Subtitle: their relation to an adequate transportation system
By: by James M. Herring.
Publisher: University of Pennsylvania Press
Published: 1929
Place of publication: Philadelphia
Language: eng
Number of pages: 176
Subjects: Transportation act, 1920.; Railroads -- United States.; Railroads -- United States -- Finance.
Notes: Bibliography: p. 174-176.
Published also as thesis (Ph. D.) University of Pennsylvania.