@misc{indiciaec2b047283152,
  title = {Cost effectiveness of the stream-gaging program in Pennsylvania},
  author = {H.N. Flippo and T.E. Behrendt},
  year = {1985},
  doi = {10.3133/wri854077},
  url = {https://pubs.usgs.gov/publication/wri854077},
  note = {Source identifier: wri854077}
}