@misc{indiciae02175ba338d6,
  title = {Automation of an ion chromatograph for precipitation analysis with computerized data reduction},
  author = {Arthur G. Hedley and Marvin J. Fishman},
  year = {1982},
  doi = {10.3133/wri8178},
  url = {https://pubs.usgs.gov/publication/wri8178},
  note = {Source identifier: wri8178}
}