Corresponding author: A. Szczyglińska © A. Szczyglińska. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Citation:
Szczyglińska A (1983) Variability of taxonomic features in some perch (Perca fluviatilis Linnaeus, 1758) populations from freshwater reservoirs of northern Poland. Acta Ichthyologica et Piscatoria 13(1): 39-62. https://doi.org/10.3750/AIP1983.13.1.03 |