Water-quality data from continuously monitored sites in the Albemarle Sound estuarine system, North Carolina, 1989-91

Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas

Scott K. Anderholm

Water Quality Data

Canada. Water Quality Branch.

Doyle Drive

San Francisco County Transportation Authority.

Water pollution

United States. General Accounting Office

Water resources

United States. General Accounting Office

Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin

Alison L. Fong

Water quality engineering in natural systems

David A. Chin

Lake Erie-Lake St. Clair Basin newsletter

Donna Myers

Water quality assessments

Deborah V. Chapman

U.S. Geological Survey nutrient preservation experiment

Charles J. Patton