Effects of Agricultural Best-management Practices on the Brush Run Creek Headwaters, Adams County, Pennsylvania, Prior to and During Nutrient Management

Hydrology and the Effects of Selected Agricultural Best-management Practices in the Bald Eagle Creek Watershed, York County, Pennsylvania, Prior to and During Nutrient Management: Water-Quality Study for the Chesapeake Bay Program

Hydrology and the Hypothetical Effects of Reducing Nutrient Applications of Water Quality in the Bald Eagle Creek Headwaters, Southeastern Pennsylvania Prior to Implementation of Agricultural Best-management Practices

Quality of Ground Water at Selected Sites in the Upper Mahoning Creek Basin, Pennsylvania

Yields and Trends of Nutrients and Total Suspended Solids in Nontidal Areas of the Chesapeake Bay Basin, 1985-96

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

Nutrient and Triazine-herbicide Concentrations in Streams of the Chickies Creek Basin, South-central Pennsylvania, During Low-flow Conditions

Nutrient and Sediment Concentrations, Loads, and Trends for Four Nontidal Tributaries in the Chesapeake Bay Watershed, 1997-2001: 2004

Nutrient and Sediment Concentrations, Loads, and Trends for Four Nontidal Tributaries in the Chesapeake Bay Watershed, 1997-2001: Issue 2004, Part 5125

Synthesis of Nutrient and Sediment Data for Watersheds Within the Chesapeake Bay Drainage Basin