@misc{indiciae70b77d070c08,
  title = {National Research Program of the Water Resources Division, U.S. Geological Survey, fiscal year 1987},
  year = {1988},
  doi = {10.3133/ofr88346},
  url = {https://pubs.usgs.gov/publication/ofr88346},
  note = {Source identifier: ofr88346}
}