@misc{indiciaeac1e8936be3b,
  title = {Effects of zinc smelter emissions on farms and gardens at Palmerton, PA},
  author = {R. L. Chaney and W. N. Beyer and C.H. Gifford and L. Sileo},
  year = {1988},
  url = {https://pubs.usgs.gov/publication/5224409},
  note = {Source identifier: 5224409}
}