@misc{Umiński_Tomasz_(1931–_)_Reproductive_1975,
 author={Umiński, Tomasz (1931– )},
 volume={32},
 editor={Polska Akademia Nauk. Instytut Zoologiczny},
 editor={Państwowe Wydawnictwo Naukowe (1951–1992)},
 number={16},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Annales Zoologici},
 howpublished={online},
 year={1975},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 language={pol},
 language={rus},
 type={Text},
 title={Reproductive maturity in some Vitrinidae (Mollusca, Gastropoda) from Poland},
 URL={http://rcin.org.pl/miiz/Content/45334/PDF/WA058_2412_P255-t32-z16_Ann-Zool.pdf},
 keywords={Vitrinidae, anatomy, gastropods, snails, Gastropoda},
}