Freight rates on rice: an analysis of a commodity rate structure ...
By: [by] Thomas Williams Douglas.
Published: 1939
Place of publication: Philadelphia
Language: eng
Number of pages: 133
Subjects: Freight and freightage -- United States.; Railroads -- Freight -- Rates -- United States.; Rice and rice culture -- United States.
Notes: Bibliography: p. 131-133.
Thesis (Ph. D.)--University of Pennsylvania, 1939.