Great Lakes water quality.
Subtitle: Agreement, with annexes and texts and terms of reference, between the United States of America and Canada, signed at Ottawa April 15, 1972.
Series: Treaties and other international acts series,; 7312
Publisher: For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1972
Place of publication: [Washington
Language: eng
Number of pages: 69
Subjects: Water -- Pollution -- Law and legislation -- Great Lakes (North America)
Notes: English and French.