@misc{indiciae3c502b5aed69,
  title = {Engineering ecology and ecological engineering.},
  author = {E O Macagno},
  year = {1971},
  doi = {10.1080/00139307109434974},
  url = {https://pubmed.ncbi.nlm.nih.gov/5140230/},
  note = {Source identifier: 5140230}
}