TY  - RPRT
TI  - Trends in pesticide concentrations in corn-belt streams, 1996-2006
AU  - Daniel J. Sullivan
AU  - Aldo V. Vecchia
AU  - David L. Lorenz
AU  - Robert J. Gilliom
AU  - Jeffrey D. Martin
PY  - 2009
DO  - 10.3133/sir20095132
UR  - https://pubs.usgs.gov/publication/sir20095132
ID  - sir20095132
ER  -