Dissolved silica in the tidal Potomac River and Estuary, 1979-81 water years
Subtitle: a water quality study of the tidal Potomac River and Estuary
By: S.F. Blanchard
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey water-supply paper -- 2234-H
Publisher: Dept. of the Interior, U.S. Geological Survey; For sale by the Books and Open-File Reports Section
Published: 1988
Place of publication: [Reston, Va.?]; Denver, CO
Language: eng
Number of pages: 48
Subjects: Water quality -- Potomac River Watershed; Water quality -- Washington Metropolitan Area; Silica -- Environmental aspects -- Potomac River Watershed; Freshwater phytoplankton -- Potomac River Watershed
Notes: Shipping list no.: 88-674-P

Bibliography: p. 37-40