Water-quality assessment of the Potomac River Basin : analysis of available pesticide data, 1972-90.

Bibliographic Details
Main Author:	Zappia, Humbert
Corporate Authors:	Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.)
Other Authors:	Fisher, Gary T.
Format:	Government Document Book
Language:	English
Published:	Baltimore, Md. : U.S. Dept. of the Interior, U.S. Geological Survey ; 1997.
Series:	Water-resources investigations report ; 97-4051.
Subjects:	Pesticides > Environmental aspects > Potomac River Watershed. Fishes > Effect of water pollution on > Potomac River Watershed. Pollution > Potomac River Watershed > Physiological effect.

Evans: US Documents (Annex 5th floor)