External task force review of the U.S. Geological Survey Federal-State Cooperative Water ProgramStephen F. Blanchard · First published 1999Open the Tome
External task force review of the U.S. Geological Survey Federal-State Cooperative Water Program, August 1999Stephen F Blanchard · First published 1999Open the Tome
Dissolved silica in the tidal Potomac River and Estuary, 1979-81 water yearsStephen F Blanchard · First published 1988Open the Tome
Transport of dissolved and suspended material by the Potomac River at Chain Bridge, at Washington, D.C., water years 1978-81Stephen F. Blanchard · First published 1987Open the Tome
Water quality of the Potomac River at Chain Bridge at Washington, D.CStephen F Blanchard · First published 1983Open the Tome
Water quality of the tidal Potomac River and estuaryStephen F. Blanchard · First published 1981 · Latest edition 1982Open the Tome