The competition of subsidized commercial air transport
By: by Sidney S. Alderman.
Contributors: Association of American Railroads.
Series: A series of statements on transportation conditions and national transportation policy -- no. 3
Publisher: Association of American Railroads
Published: 1950
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Aeronautics, Commercial -- United States.; Transportation -- United States.; Transportation and state -- United States.
Notes: Cover title.

Includes bibliographical references.