@misc{Łysak_Andrzej_Obserwacje_1959,
 author={Łysak, Andrzej},
 volume={Vol. 1},
 number={2},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Acta Hydrobiologica},
 address={Kraków},
 howpublished={online},
 year={1959},
 publisher={Laboratory of Water Biology of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 title={Obserwacje hematologiczne nad sielawą (Coregonus albula L.) i krzyżówką sielawy z sieją (♂ C. albula x ♀ C. lavaretus maraenoides Poljakov)},
 title={Haematologic observations on the small whitefish (Coregonus albula L.) and on the hybrids of small whitefish x whitefish (♂ C. albula x ♀ C. lavaretus maraenoides Poljakov)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/156057/PDF/KR038_182332_r1959-t1-no2-AH-Lysak-139-147.pdf},
}