@misc{indiciaef12c1fdfbcf9,
  title = {Decrease of the bacterial content in different types of oxidation ponds.},
  author = {N M Parhad and N U Rao},
  year = {1972},
  doi = {10.1042/bj1280037pb},
  url = {https://pubmed.ncbi.nlm.nih.gov/4563766/},
  note = {Source identifier: 4563766}
}