1. Bacteriological quality of ground water used for household supply, lower Susquehanna River Basin, Pennsylvania and Maryland Author/Creator: Bickford, Tammy M., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
2. Changes in bottom-surface elevations in three reservoirs on the lower Susquehanna River, Pennsylvania and Maryland, following the January 1996 flood : implications for nutrient and sediment loads to Chesapeake Bay Author/Creator: Langland, Michael J., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
3. Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : characterization of surface-runoff and ground-water quantity and quality in a small carbonate basin near Churchtown, Pennsylvania, prior to terracing and implementation of nutrient management Author/Creator: Lietman, Patricia L., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
4. Evaluation of selected wells in Pennsylvania's observation-well program as of 1993 Author/Creator: Conger, Randall W., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
5. Sediment deposition in Lake Clarke, Lake Aldred, and Conowingo Reservoir, Pennsylvania and Maryland, 1910-93 Author/Creator: Reed, Lloyd A., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
6. Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 Author/Creator: Koerkle, Edward H., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
7. Water quality of large discharges from mines in the anthracite region of eastern Pennsylvania Author/Creator: Wood, Charles R., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
8. Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland : environmental setting Author/Creator: Risser, Dennis W., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading