Economic effect of reductions in freight rates on export wheat-1929 ... July 28, 1930
Series: [Bulletin] Special series; no. 55
Published: 1930
Place of publication: Washington, D.C
Language: eng
Number of pages: 45
Subjects: Railroads -- Freight -- Rates -- United States.; Grain -- Transportation.; Wheat trade.
Notes: On cover: A study of the economic efffect o reductions in freight rates on export wheat-1929.