Summary of significant results from studies of triazine herbicides and their degradation products in surface water, ground water, and precipitation in the midwestern United States during the 1990s / by Elisabeth A. Scribner ... [and others].
Published
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
Mode of access: Internet at the USGS web site. Address as of 9/4/08: http://pubs.usgs.gov/sir/2005/5094/pdf/SIR20055094.pdf ; current access is available via PURL.
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