@misc{Rolik_Halina_Charakterystyka_1987, author={Rolik, Halina and Państwowe Wydawnictwo Naukowe (1951–1992) and Polska Akademia Nauk. Instytut Zoologii}, volume={30}, number={22}, copyright={Rights Reserved - Free Access}, address={Warszawa}, address={Wrocław}, journal={Fragmenta Faunistica}, howpublished={online}, year={1987}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, type={Text}, title={Charakterystyka morfologiczna Blicca bjoerkna (Linnaeus, 1758) z Sanu (Pisces, Cyprinidae)}, URL={http://rcin.org.pl/Content/52080/PDF/WA058_56232_P256-T30_Frag-Faun-Nr-22.pdf}, keywords={sexual dimorphism, measurement, morphology, variation, San River, Pisces, fish, cyprinids, minnow family, carp family, Cyprinidae, Poland, Blicca bjoerkna, Abramis bjoerkna}, }