TY - RPRT TI - Water quality of the tidal Potomac River and estuary hydrologic data report, 1980 water year AU - Stephen Blanchard AU - R.H. Coupe AU - J.C. Woodward PY - 1982 DO - 10.3133/ofr82152 UR - https://pubs.usgs.gov/publication/ofr82152 ID - ofr82152 ER -