TY  - RPRT
TI  - Pesticide trends in major rivers of the United States, 1992-2010
AU  - Karen R. Ryberg
AU  - Aldo V. Vecchia
AU  - Robert J. Gilliom
AU  - Jeffrey D. Martin
PY  - 2014
DO  - 10.3133/sir20145135
UR  - https://pubs.usgs.gov/publication/sir20145135
ID  - sir20145135
ER  -