@misc{indiciae5c713b9343c8,
  title = {Conductivity detector for nitrogen compounds: maintenance program enabling gas-liquid chromatographic analysis of trace residues in crude soil extracts.},
  author = {L P Sarna and G R Webster},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4430645/},
  note = {Source identifier: 4430645}
}