Great Lakes-St. Lawrence River regulation
Subtitle: what it means and how it works
Contributors: United States. Army. Corps of Engineers
Edition: [1st ed.. 1990]
Publisher: Environment Canada; US Army Corps of Engineers
Published: 1990
Place of publication: [Burlington, Ont.]; [Fort Belvoir, Va.?]
Language: eng
Number of pages: 12
Subjects: Water levels -- Great Lakes (North America); Electric power production -- Great Lakes (North America); Great Lakes (North America) -- Regulation; Saint Lawrence River
Other titles: Great Lakes Saint Lawrence River regulation
Notes: Cover title

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