St. Lawrence Seaway traffic studies
Subtitle: Seaway tolls analysis and recommendations
By: prepared by J. Kates and Associates for the St. Lawrence Seaway Authority.
Contributors: St. Lawrence Seaway Authority.
Publisher: The Authority
Published: 1965
Place of publication: Ottawa
Language: eng
Number of pages: 356
Subjects: Saint Lawrence Seaway -- Rates and tolls.
Notes: Cover title: St. Lawrence Seaway tolls and traffic.
"The role that Seaway tolls play" published as suppl. (8 leaves) and inserted at end.