Great Lakes environmental research [microform] : hearing before the Subcommittee on Oceanography, Great Lakes, and the Outer Continental Shelf of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred Second Congress, second session ... April 8, 1992.
United States.Congress.House.Committee on Merchant Marine and Fisheries.Subcommittee on Oceanography, Great Lakes, and the Outer Continental Shelf.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1992.
Includes bibliographical references.
"Serial no. 102-78."
Microfiche.
Environmental protection
Environmental laboratories