@misc{Adamczewska-Andrzejewska_K._A._Studies_1972,
 author={Adamczewska-Andrzejewska, K. A. and Szaniawski, A.},
 volume={17},
 number={19},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1972},
 language={eng ; Sum. ang ; pol.},
 type={Text},
 title={Studies on the European hare. XXX. Relationship between the real increase and the yield of hares in Poland},
 URL={http://rcin.org.pl/Content/10109/PDF/BI002_2613_Cz-40-2_Acta-T17-nr19-259-265_o.pdf},
 keywords={hare increase, hunting seasons, Lepus europaeus, Poland, yield, zając szarak, przyrost, pozyskanie zwierząt},
}