Agricultural implements & tractors
By: [by] Group 6: E. F. Leuchtmann [for] Subcommittee for Economic Study.
Contributors: Leuchtmann, E. F.
Published: 1945
Place of publication: [Washington
Language: eng
Number of pages: 127
Subjects: Agricultural machinery industry -- United States.; Railroads -- United States -- Freight.
Notes: Title from label mounted on cover.