Cleaning up the Great Lakes
Subtitle: United States and Canada are making progress in controlling pollution from cities and towns : report to the Congress
By: by the Comptroller General of the United States.
Publisher: Comptroller General of the United States
Published: 1975
Place of publication: [Washington
Language: eng
Number of pages: 36
Subjects: Water -- Pollution -- Great Lakes (North America).; Water quality -- Great Lakes (North America).
Notes: Cover title.

"RED-75-338."

"B-166506."--Prlim. p.

"March 21, 1975."