@misc{Bowkiewicz_Jan_(1896–1968)_Życie,
 author={Bowkiewicz, Jan (1896–1968)},
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 language={pol},
 type={Text},
 title={Życie wód słodkich},
 keywords={Hydrobiology - popular publications, Freshwater plants, Freshwater animals},
}