Pesticides and nitrates in surficial sand and gravel aquifers as related to modeled contamination susceptibility in part of the Upper Mississippi River Basin /

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Bibliographic Details
Author / Creator:Hanson, Paul E.
Imprint:[Mounds View, Minn.] : U.S. Geological Survey, [1998]
Description:1 sheet (4 unnumbered pages) : color illustrations, color maps ; 28 cm.
Language:English
Series:USGS fact sheet ; 107-98
Fact sheet (Geological Survey (U.S.)) ; FS-98-107.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6514738
Hidden Bibliographic Details
Other authors / contributors:National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)
Notes:Caption title.
"National Water-Quality Assessment Program"
"September 1998"--P. [1].
Includes bibliographical references (page [43]).
Available via Internet from the USGS Web site. Address as of 9/20/04: http://wwwmn.cr.usgs.gov/contam%5Ffs/contam%5Ftext.htm; current access available via PURL.
GPO item no.:0621-L
0621-L (online)
Govt.docs classification:I 19.127:107-98

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