Water pollution--Great Lakes, hearing before a Subcommittee ..

Part 1. 89-2, Lake Ontario and Lake Erie, Friday, July 22, 1966. 1966. pp. 1-280

Part 2. 89-2, Onondaga, Oneida, Ontario, and the Finger Lakes, August 19, 1966. 1966. pp. 281-464

Part 3. 89-2, Western Lake Erie, Detroit River, Lake St. Clair, and tributaries, September 9, 1966. pp. 465-834

Part 4. 89-2, Southwestern Lake Michigan: Milwaukee, Root, and Pike Rivers, Sept. 16, 1966. 1966. pp. 835-1085