Innovative ecological wastewater treatment technologies
Subtitle: 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.
Publisher: U.S. G.P.O.; For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: Sewage -- Purification -- Biological treatment -- Technological innovations.; Water -- Purification -- Biological treatment -- Technological innovations -- United States.
Notes: Item 1021-B, 1021-C (MF)
Distributed to some depository libraries in microfiche.
Shipping list no.: 92-0486-P.
"Serial no. 102-77."