@misc{indiciae89e731657493,
  title = {A guide for enhancement of fish and wildlife on abandoned mine lands in the eastern United States},
  author = {Jack R. Nawrot and A. Woolf and W.D. Klimstra},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/fwsobs80\_67},
  note = {Source identifier: fwsobs80\_67}
}