Herbicides and their transformation products in source-water aquifers tapped by public-supply wells in Illinois, 2001-02 / by Patrick C. Mills and William D. McMillan ; in cooperation with the Illinois Environmental Protection Agency
Includes bibliographical references (pages 32-36).
Other Forms
Also available via Internet from the USGS web site. Address as of 7/22/08: http://il.water.usgs.gov/pubs/wrir03%5F4226.pdf ; current access available via PURL.
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