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Areal and temporal variations in surface-water quality in the upper Potomac River basin /

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Bibliographic Details
Main Author: Trombley, Thomas J. (Author)
Format: Government Document eBook
Language:English
Published: Towson, Maryland : U.S. Geological Survey, 1992.
Series:Water-resources investigations report ; 89-4139.
Subjects:
Water quality > Potomac River Watershed.
Water quality.
United States > Potomac River Watershed.
Online Access:https://purl.fdlp.gov/GPO/gpo153086
Description
Physical Description:1 online resource (iv, 48 pages) : illustrations, map + 1 plate.
Bibliography:Includes bibliographical references (pages 47-48).