http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Concentration of selected sulfonylurea, sulfonamide, and imidazolinone herbicides, other pesticides, and nutrients in 71 streams, 5 reservoir outflows, and 25 wells in the midwestern United States, 1998
vi, 123 pages : illustrations, maps (some color) ; 28 cm.
by W.A. Battaglin, E.T. Furlong, and M.R. Burkhardt.
Includes bibliographical references (pages 120-123).
Water-resources investigations report ; 00-4225