TY - RPRT TI - 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 AU - Michael J. Langland AU - David K. Fishel PY - 1995 DO - 10.3133/wri934069 UR - https://pubs.usgs.gov/publication/wri934069 ID - wri934069 ER -