Water-quality assessment of the Potomac River Basin : basin description and analysis of available nutrient data, 1970-90
By: by J.D. Blomquist ... [et al.] ; prepared as part of the National Water-Quality Assessment Program.
Contributors: Blomquist, Joel D.; National Water Quality Assessment Program (U.S.); Geological Survey (U.S.)
Series: Water-resources investigations report -- 95-4221.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1996
Place of publication: Towson, Md; Denver, CO
Language: eng
Number of pages: 88
Subjects: Water quality -- Potomac River Region.; Watersheds -- Research -- Potomac River Region.
Other titles: Basin description and analysis of available nutrient data, 1970-90.
Notes: Shipping list no.: 97-0062-P.

Includes bibliographical references (p. 79-81).