@misc{indiciae0cc0b4b96e6f,
  title = {Trace elements in sewage sludges.},
  author = {M L Berrow and J Webber},
  year = {1972},
  doi = {10.1002/jsfa.2740230112},
  url = {https://pubmed.ncbi.nlm.nih.gov/5028301/},
  note = {Source identifier: 5028301}
}