@misc{indiciae9b18ea6ff097,
  title = {Phytotoxicity of zinc and manganese to seedlings grown in soil contaminated by zinc smelting},
  author = {W. N. Beyer and C.E. Green and M. Beyer and R. L. Chaney},
  year = {2013},
  doi = {10.1016/j.envpol.2013.04.013},
  url = {https://pubs.usgs.gov/publication/70046253},
  note = {Source identifier: 70046253}
}