Nutrient trends in streams and rivers of the United States, 1993-2003 /

Bibliographic Details
Corporate Author:	National Water-Quality Assessment Program (U.S.)
Other Authors:	Sprague, Lori A.
Format:	Government Document eBook
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 2009.
Series:	Scientific investigations report ; 2008-5202.
Subjects:	Nutrient pollution of water > United States > Statistics. Nutrient pollution of water > United States > Measurement > Methodology. Water > Pollution > United States > Statistics. Water > Pollution > United States > Measurement > Methodology.
Online Access:	https://purl.fdlp.gov/GPO/LPS114647

Description
Item Description:	Title from title screen (viewed on July 10, 2009). Electronic resource.
Physical Description:	viii, 196 pages : digital, PDF file.
Format:	Mode of access: Internet from the USGS web site. Address as of 7/10/09: http://pubs.usgs.gov/sir/2008/5202/pdf/SIR08-5202.pdf ; current access available via PURL.
Bibliography:	Includes bibliographical references (pages 101-104).