@misc{indiciae503b7c96a978,
  title = {Rehabilitation materials from surface- coal mines in western U.S.A. III. Relations between elements in mine soil and uptake by plants.},
  author = {R. C. Severson and L. P. Gough},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70013185},
  note = {Source identifier: 70013185}
}