TY  - RPRT
TI  - Trends in pesticide use on soybean, corn and cotton since the introduction of major genetically modified crops in the United States
AU  - Richard H. Coupe
AU  - Paul D. Capel
PY  - 2015
DO  - 10.1002/ps.4082
UR  - https://pubs.usgs.gov/publication/70192507
ID  - 70192507
ER  -