TY - RPRT TI - Estimation of nutrient and suspended-sediment loads in the Patuxent River basin, Maryland, water years 1986-90 AU - S. D. Preston AU - R.M. Summers PY - 1997 DO - 10.3133/wri964175 UR - https://pubs.usgs.gov/publication/wri964175 ID - wri964175 ER -