@misc{indiciae087a8a85a169,
  title = {[Air pathogen count using an electronic counting device (colony counter)].},
  author = {E Gärttner and W Müller and F Farmanara},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1163179/},
  note = {Source identifier: 1163179}
}