@misc{indiciaed8c857914734,
  title = {Accurate mass analysis of ethanesulfonic acid degradates of acetochlor and alachlor using high-performance liquid chromatography and time-of-flight mass spectrometry},
  author = {E.M. Thurman and Imma Ferrer and R. Parry},
  year = {2002},
  doi = {10.1016/s0021-9673(01)01470-4},
  url = {https://pubs.usgs.gov/publication/70182113},
  note = {Source identifier: 70182113}
}