@misc{Jędrzejewska_B._Reproduction_1987,
 author={Jędrzejewska, B.},
 volume={32},
 number={31},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1987},
 language={eng ; sum. eng.},
 title={Reproduction in Weasels Mustela nivalis in Poland},
 type={Text},
 URL={http://www.rcin.org.pl/Content/11245/PDF/BI002_26016_Cz-40-2_Acta-T32-nr31-493-496_o.pdf},
 keywords={Mustela nivalis, Poland, reproduction, rozród, łasica},
}