Water-quality assessment of the Potomac River Basin
Subtitle: analysis of available pesticide data, 1972-90
By: by Humbert Zappia and Gary T. Fisher.
Contributors: Fisher, Gary T.; Geological Survey (U.S.); National Water-Quality Assessment Program (U.S.)
Series: Water-resources investigations report -- 97-4051.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1997
Place of publication: Baltimore, Md; Denver, CO
Language: eng
Number of pages: 80
Subjects: Pesticides -- Environmental aspects -- Potomac River Watershed; Fishes -- Effect of water pollution on -- Potomac River Watershed; Pollution -- Potomac River Watershed -- Physiological effect
Other titles: Water quality assessment of the Potomac River Basin.; Analysis of available pesticide data, 1972-90.
Notes: "Prepared as part of the National Water-Quality Assessment  (NAWQA) Program."

Shipping list no.: 97-0370-P.

Includes bibliographical references (p. 75-77).