TY  - RPRT
TI  - Discharge of herbicides from the Mississippi River Basin to the Gulf of Mexico, 1991-97
AU  - Gregory M. Clark
AU  - Donald A. Goolsby
PY  - 1999
DO  - 10.3133/fs16398
UR  - https://pubs.usgs.gov/publication/fs16398
ID  - fs16398
ER  -