@misc{indiciaec27883786de6,
  title = {Two neighboring hatcheries have different survival rates},
  author = {H. G. Ketola and D. Longacre and A. Greulich and L. Phetterplace and R. Lashomb},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/1014493},
  note = {Source identifier: 1014493}
}