Water-quality assessment of the Potomac River Basin
Subtitle: occurrence of pesticides in the Great Valley Carbonate subunit
By: by Matthew J. Ferrari and Janet M. Denis.
Contributors: Denis, Janet M.; Geological Survey (U.S.)
Series: Water-resources investigations report -- 98-4054.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1999
Place of publication: Baltimore, Md; Denver, CO
Language: eng
Number of pages: 35
Subjects: Pesticides -- Environmental aspects -- Middle Atlantic States.; Groundwater -- Pollution -- Middle Atlantic States.
Other titles: Water quality assessment of the Potomac River Basin.; Occurrence of pesticides in the Great Valley Carbonate subunit.
Notes: Shipping list no.: 99-0352-P.

Includes bibliographical references (p. 34-35).