Preimpoundment water quality of the Wild Rice River, Norman County, Minnesota /

Bibliography: p. 35-36.

Results of a reconnaissance water-quality sampling program of the Ogallala aquifer in Colorado, Kansas, Nebraska, Oklahoma, South Dakota, and Texas /

Bibliography: p. 7.

Nitrogen in ground water and surface water from sewered and unsewered areas, Nassau County, Long Island, New York /

Mode of access: Internet.

Water-quality assessment of the Cypress Creek watershed, Warrick County, Indiana /

Mode of access: Internet.

Effects of the proposed Prosperity Reservoir on ground water and water quality in lower Center Creek basin, Missouri /

Mode of access: Internet.

Sulfate reduction in ground water of southeastern Montana /

Mode of access: Internet.

Geohydrology and model analysis for water-supply management in a small area of west-central Kansas /

Mode of access: Internet.

The investigation of chemical quality of water in tidal rivers /

Mode of access: Internet.

Water quality records in Florida and Georgia.

Mode of access: Internet.

Water quality records in Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island and Vermont.

Mode of access: Internet.

Ground water in the Springfield-Salem plateaus of southern Missouri and northern Arkansas /

Mode of access: Internet.

Impact of urban storm runoff on stream quality near Atlanta, Georgia /

Mode of access: Internet.

Bulletin W.

Some bulletins are issued also as the U. S. Geological Survey's Water-supply paper, and are published in Washington by the Survey.

Fitting curves to cyclic data /

Mode of access: Internet.

Estimating total load on basis of suspended-sediment sampling /

Mode of access: Internet.