@misc{Skoczeń_S._Age_1966, author={Skoczeń, S.}, volume={11}, number={26}, copyright={Rights Reserved - Free Access}, journal={Acta Theriologica}, address={Białowieża}, howpublished={online}, year={1966}, language={eng ; sum . eng ; pol}, title={Age determination, age structure and sex ratio in mole Talpa europaea Linnaeus, 1758 populations}, type={Text}, URL={http://www.rcin.org.pl/Content/9407/PDF/BI002_2613_Cz-40-2_Acta-T11-nr26-523-536_o.pdf}, keywords={age determination, age structure, population, populations, sex-ratio, Talpa europaea}, }