@misc{Witkowski_Zbigniew_The_1974, author={Witkowski, Zbigniew}, volume={30}, editor={Research Centre for the Protection of Nature of the Polish Academy of Sciences}, number={3-4}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Let's protect Our Indigenous Nature}, address={Warszawa}, address={Kraków}, howpublished={online}, year={1974}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, title={The legal protection hitherto extended to the indigenous invertebrate fauna needs revision}, type={Text}, URL={http://rcin.org.pl/iop/Content/70697/PDF/KR038_91058_r1974-t30-no3-4_ChPO-Witkowski-32-42.pdf}, keywords={invertebrates - protection of species}, }