@misc{indiciae6d597ae22fbf,
  title = {A policy for conservationists.},
  author = {G L Kesteven},
  year = {1968},
  doi = {10.1126/science.160.3830.857},
  url = {https://pubmed.ncbi.nlm.nih.gov/5647829/},
  note = {Source identifier: 5647829}
}