Great Lake ports of Ontario
Subtitle: a survey of the trade of the Great Lake ports of Ontario in the years 1952-1957.
Contributors: Toronto, Ont.  University.
Published: 1959
Place of publication: [Toronto]
Language: eng
Subjects: Harbors -- Ontario; Shipping -- Great Lakes
Notes: Thesis (M.A.) - University of Toronto, 1959.

Bibliography: leaves [90]-[91]