@article{
  author = {Ashja Ardalan, A., Vosooghi, A., Sadegh, L.},
  title = {An Investigation on reproducation stages of Perca fluviatilis in Anzali Lagoon},
  journal = {},
  year = {2010},
  volume = {5},
  number = {3},
  pages = {69-83},
  doi = {}
}