The Clean Vessel Act of 1991 : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, second session, February 27, 1992.

Shipping list no.: 93-0059-P.

Degradation of pesticides by algae /

Prepared for U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, Athens, Ga., under grant no. R800371.

Physical chemistry of virus adsorption and degradation on inorganic surfaces: its relation to wastewater treatment /

Mode of access: Internet.

The case for national environmental laboratories; a report prepared for the use of the Committee on Public Works, United States Senate,

"S. 3410, a bill to establish a structure that will provide integrated knowledge and understanding of the ecological, social, and technological problems associated with air pollution, water pollution, solid waste disposal, general pollution, and degradation of the environment, and other related problems": p. 31-40.