Report.

Report year ends in June.

Predicted suspended sediment inflow to the San Francisco Bay system /

Bibliography : leaf 33.

Uniform system of accounts for sewer utilities.

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.

Quantity-quality simulation (QQS) : a detailed continuous planning model for urban runoff control /

Mode of access: Internet.

Design optimization of the chlorination process /

Mode of access: Internet.

Rules and classifications and standards of quality and purity for waters of New York State.

Mode of access: Internet.

Administrative guide covering public health problems in recreational areas.

Mode of access: Internet.

Agricultural nonpoint source control of phosphorus in the New York State Lake Ontario Basin.

"EPA-905/9-91-006B"--Vol. 2.

Water-quality and physical characteristics of streams in the Treyburn Development area of Falls Lake watershed, North Carolina, 1994-98 /

Includes bibliographical references (p. 53-55).

Lake Michigan pollution.

"January 3, 1963."

Water-quality assessment of White River between Lake Sequoyah and Beaver Reservoir, Washington County, Arkansas /

Mode of access: Internet.