@misc{Krasiński_Zbigniew_Studies_1967, author={Krasiński, Zbigniew}, volume={23 nowa seria}, number={6}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={1967}, publisher={Polish Academy of Sciences}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, type={Text}, title={Studies on the bison in Poland}, URL={http://rcin.org.pl/iop/Content/79146/PDF/KR038_99059_r1967-t23-no6_ChPO-Krasinski-25-30.pdf}, keywords={bison, Bison bonasus}, }