@misc{Roszkowski_Wacław_(1886–1944)_Contributions_1922,
 author={Roszkowski, Wacław (1886–1944)},
 copyright={Public Domain},
 address={[Place unknown]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1922},
 publisher={[Publisher unknown]},
 language={fre},
 type={Text},
 title={Contributions â l’étude de la famille des Lymnaeidae. 5, Sur l'origine des Limnée du Léman},
 URL={http://rcin.org.pl./Content/156849/PDF/WA488_190051_19746_s1346.pdf},
 keywords={Animals (Radix ovata, Lynmaeidae) - lakes - the Alps},
}