The demand for transportation
Subtitle: regional and commodity studies in the United States
By: by Eugene D. Perle.
Series: University of Chicago. Dept. of Geography. Research paper; no. 95
Publisher: [Dept. of Geography, University of Chicago]
Published: 1964
Place of publication: Chicago
Language: eng
Number of pages: 130
Subjects: Freight and freightage -- United States -- Mathematical models
Description: "This study is concerned with the demand for freight transportation in the United States as exemplified by motor carrier and railroad behavior during the years 1956 to 1960"--Page xiii.
Notes: Bibliography: p. 127-130.