Innovative ecological wastewater treatment technologies [microform] : hearing before the Subcommittee on Fisheries and Wildlife Conservation and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred Second Congress, second session ... May 7, 1992.
United States.Congress.House.Committee on Merchant Marine and Fisheries.Subcommittee on Fisheries and Wildlife Conservation and the Environment.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1992.
"Serial no. 102-77."
Microfiche.
Sewage
Water