TY  - RPRT
TI  - Occurrence, distributions, and transport of herbicides and their degradation products in the lower Mississippi river and its tributaries
AU  - W. E. Pereira
PY  - 2002
DO  - 10.1021/es00079a015
UR  - https://pubs.usgs.gov/publication/70015779
ID  - 70015779
ER  -