1. Water quality of Corydon Reservoir before implementation of agricultural best-management practices in the basin, Wayne County, Iowa, September 1990 to September 1991 Author/Creator: Kalkhoff, Stephen J., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
2. Water-quality and chemical loads of the Susquehanna River at Harrisburg, Pennsylvania, April 1980 to March 1981 Author/Creator: Fishel, David K., author Publication/Creation: Harrisburg, Pennsylvania : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
3. Water-quality and transport characteristics of suspended sediment and trace elements in streamflow of the upper Clark Fork Basin from Galen to Missoula, Montana, 1985-90 Author/Creator: Lambing, John H., author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading