An analysis of the Mississippi river traffic : 1918-1930
By: by John D. Sumner ...
Published: 1932
Place of publication: [Chicago
Language: eng
Number of pages: 366
Subjects: Transportation -- Mississippi Valley.; Mississippi River -- Commerce.
Other titles: Mississippi river traffic.
Notes: "Based upon: 'Recent developments in Mississippi river transport with particular reference to the federal barge line', a dissertation submitted to the Graduate school of Northwestern university in partial fulfillment of the requirements for the degree of doctor of philosophy, June, 1931."
"Reprinted from the Journal of land & public utility economics, November, 1931, and February, 1932."
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