Great Lakes/St. Lawrence System
Subtitle: The World's Richest Economic Region Served by the World's Most Efficient Trade Route
Edition: 1st ed edition
Publisher: Harbor House Pub
Published: August 1985
Language: eng
Format: Paperback
Number of pages: 71
ISBN-13: 9780937360033
Subjects: Great Lakes (North America); Harbors; Saint Lawrence Seaway; Great Lakes; Shipping