@misc{indiciaee2f2bd44713f,
  title = {Habitat management for birds of Pennsylvania},
  author = {Stanley H. Anderson and Charles S. Robbins and Janet R. Partelow},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/fwsobs81\_39\_1},
  note = {Source identifier: fwsobs81\_39\_1}
}