Trends in nitrogen and phosphorus concentrations in southern New England streams, 1974-92.
Contributors: Geological Survey (U.S.); National Water Quality Assessment Program (U.S.)
Series: Fact sheet -- 001-97; Fact sheet (Geological Survey (U.S.)) -- FS-97-001.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: Marlborough, Mass
Language: eng
Subjects: Water quality -- New England; Nutrient pollution of water -- New England; Water -- Nitrogen content -- New England; Water -- Phosphorus content -- New England
Notes: Caption title.

"Marc J. Zimmerman"--P. [4].

"February 1997"

Connecticut, Housatonic, and Thames River Basins study unit"--Cover.

"National Water-Quality Assessment Program"--Cover.

Includes bibliographical references (p. [4]).