@misc{Witkowski_Zbigniew_On_1998, author={Witkowski, Zbigniew}, volume={54}, number={2}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={1998}, publisher={Institute of Nature Conservation of the Polish Academy of Sciences}, language={pol}, title={On the necessity of the legal administrative regulation of species restitution and reintroduction in Poland, in accordance with international standards}, type={Text}, URL={http://rcin.org.pl/iop/Content/79169/PDF/KR038_92431_r1998-t54-no2_ChPO-Witkowski-5-17.pdf}, keywords={restitution, reintroduction}, }