TY  - RPRT
TI  - Ethyl parathion in wetlands following aerial application to sunflowers in North Dakota
AU  - M.W. Tome
AU  - C.E. Grue
AU  - L.R. DeWeese
PY  - 1991
UR  - https://pubs.usgs.gov/publication/5222959
ID  - 5222959
ER  -