@misc{Kajak_Zdzisław_Bentos_1961,
 author={Kajak, Zdzisław},
 volume={9},
 editor={Polska Akademia Nauk. Komitet Ekologiczny},
 number={20},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Ekologia Polska. Seria A},
 howpublished={online},
 year={1961},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Bentos profundalny jezior Tajty i Grajewko},
 URL={http://rcin.org.pl/Content/67980/PDF/WA058_85912_P2840-T9_Eko-Pol-A-Nr-20.pdf},
 keywords={lakes, Poland, Masurian Lakeland, Masurian Lake District, benthos},
}