Nutrients in the upper Mississippi River
Subtitle: scientific information to support management decisions : the upper Mississippi River--values and vulnerability.
Contributors: Geological Survey (U.S.)
Series: USGS fact sheet -- 105-03.; Fact sheet (Geological Survey (U.S.)) -- FS-03-105.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 2003
Place of publication: [Reston, Va.]
Language: eng
Subjects: Nutrient pollution of water -- Mississippi River; Water quality management -- Mississippi River
Notes: Caption title.

"July 2003"--P. [1].

"U.S. Department of the Interior, U.S. Geological Survey"--P. [1].

Shipping list no.: 2004-0062-P.

Includes bibliographical references (p. 5-6).

Also available via Internet from the USGS Web site. Address as of 01/28/04: ftp://ftp.umesc.er.usgs.gov/pub/media%5Farchives/documents/fact%5Fsheets/nutrient%5Fumrs.pdf; current access is available via PURL.