The port of Chicago and the St. Lawrence seaway.
Series: University of Chicago. Dept. of Geography. Research paper; no. 49; Research paper (University of Chicago. Dept. of Geography) ;; no. 49.
Publisher: The University of chicago Press
Published: 1957
Place of publication: Chicago
Language: eng
Number of pages: 283
Subjects: Shipping -- Illinois -- Chicago.; Shipping -- Great Lakes (North America); Saint Lawrence River.
Notes: Bibliography: p. 273-283.