@misc{indiciae4cd56ea818c0,
  title = {Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group: Determination of acetamide herbicides and their degradation products in water using online solid-phase extraction and liquid chromatography/mass spectrometry},
  author = {E.A. Lee and A.P. Strahan},
  year = {2003},
  doi = {10.3133/ofr03173},
  url = {https://pubs.usgs.gov/publication/ofr03173},
  note = {Source identifier: ofr03173}
}