American commodity flow : a geographical interpretation of rail and water traffic based on Principles of spatial interchange

Author(s)

• Ullman, Edward Louis

Bibliographic Information

American commodity flow : a geographical interpretation of rail and water traffic based on Principles of spatial interchange

by Edward L. Ullman

University of Washington Press, 1957

• NCID: BA2699821X
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Seattle
• Pages/Volumes: xxii, 215 p.
• Size: 23 cm