Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmarva Peninsula [electronic resource] / by Scott W. Ator, Judith M. Denver, and Michael J. Brayton.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
Mode of access: Internet from the USGS web site. Address as of 11/13/08: http://pubs.usgs.gov/sir/2004/5051/SIR2004-5051.pdf; current access available via PURL.
Note
Title from title screen (viewed on Nov. 13, 2008).
