Great Lakes-St. Lawrence basin.
Subtitle: Hearings before the Committee on rivers and harbors, House of representatives, Seventy-seventh Congress, first session, on the subject of the improvement of the Great Lakes-St. Lawrence seaway and power project
Edition: Revised
Publisher: U.S. Govt. print. off.
Published: 1942
Place of publication: Washington
Language: eng
Subjects: Saint Lawrence River; Great Lakes (North America)
Notes: Joseph J. Mansfield, chairman
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