@misc{indiciaefa2f666efe13,
  title = {Fluctuations in the population of yellow perch, Perca flavescens(Mitchill), in Saginaw Bay Lake Huron},
  author = {Salah El-Din El-Zarka},
  year = {1959},
  url = {https://pubs.usgs.gov/publication/1000143},
  note = {Source identifier: 1000143}
}