Plankton diatom species-numbers as indicators of water quality,

Caption title.

Water-quality study of the Cheney Reservoir watershed, south-central Kansas /

Mode of access: Internet.

Effects of an introduced clam (Corbicula) on water quality in the Tennessee River Valley. Presented before the second annual Sanitary Engineering Conference, Vanderbilt University, Nashville, Tenn., May 30-31, 1963.

Mode of access: Internet.

Geology, hydrology, and quality of water in the Madera area, San Joaquin Valley, California /

Three folded maps in pocket.

Classifications and standards of quality and purity for fresh surface waters of the Finger Lakes drainage basin, assigned and adopted by New York State Water Pollution Control Board pursuant to Article 12, Public health law.

Cover title: The Finger Lakes drainage basin: official classifications.

Impact of development on availability and quality of ground water in eastern Nassau County, Florida, and southeastern Camden County, Georgia /

Bibliography: p. 106-113.

Chemical quality of water from community systems in New York, November 1970 to May 1975 /

Includes index.

Quality of surface water before implementation of a flood-control project in Chaska, Minnesota /

Mode of access: Internet.

The investigation of chemical quality of water in tidal rivers /

Mode of access: Internet.

Quality of ground water in agricultural areas of the San Luis Valley, south-central Colorado /

Bibliography: p. 25-26.

Quality of water from bedrock aquifers in the South Carolina Piedmont /

Bibliography: p. 23-24.

Achieving irrigation return flow quality control through improved legal systems /

Mode of access: Internet.

Municipal wastewater reuse : selected readings on water reuse.

Mode of access: Internet.

Nutrient, bacterial, and virus control as related to ground-water contamination /

"July 1977."

Grants and loans for municipal water supply and watewater [i.e. wastewater] treatment systems : water conservation provisions : final report of Task Force 11 /

Mode of access: Internet.