@misc{indiciae87a29b7da25d,
  title = {Effect of acid precipitation on aquatic resources: results of modeling workshops},
  author = {Office of Biological Services},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/fwsobs80\_40\_12},
  note = {Source identifier: fwsobs80\_40\_12}
}