@misc{Zernov_Sergej_Alekseevič_(1871–1945)_Obŝaâ_1934,
 author={Zernov, Sergej Alekseevič (1871–1945)},
 copyright={Public Domain},
 address={Moskva;},
 address={Leningrad},
 howpublished={online},
 year={1934},
 publisher={Gosudarstviennoie Izdatel'stvo Biol. i Med. Literatury},
 language={rus},
 title={Obŝaâ gidrobiologiâ},
 type={Text},
 URL={http://rcin.org.pl/Content/130758/PDF/WA488_160548_203959_Zernov-Gidrobiologia.pdf},
 keywords={Hydrobiology, Hydrobiology - aquatic organisms - temperature - light, - water pH - salts - gases},
}