@misc{Rajska_E._Studies_1968, author={Rajska, E.}, volume={13}, number={3}, copyright={Rights Reserved - Free Access}, address={Białowieża}, journal={Acta Theriologica}, howpublished={online}, year={1968}, language={eng ; sum . eng ; pol}, type={Text}, title={Studies on the european hare. XVII. Estimation of European hare population density depending on the width of the assessment belt}, URL={http://rcin.org.pl/Content/9669/PDF/BI002_2613_Cz-40-2_Acta-T13-nr3-35-52_o.pdf}, keywords={assessment belt, population density, Lepus europaeus}, }