Diffuse toxic pollutants in the Great Lakes ecosystem : hearing before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, U.S. House of Representatives, One Hundredth Congress, second session, April 14, 1988.
United States.Congress.House.Committee on Public Works and Transportation.Subcommittee on Investigations and Oversight.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1988.
Cover title.
Distributed to some depository libraries in microfiche.
Shipping list no.: 88-450-P.
"100-48."
Item 1024-A, 1024-B (microfiche)
Includes bibliographies.
Water
Federal aid to water quality management
Environmental protection