@misc{Varpahovskij_Nikolaj_Arkad'evič_(1862–1909)_Opredelitel'_1898,
 author={Varpahovskij, Nikolaj Arkad'evič (1862–1909)},
 copyright={Public Domain},
 address={S.-Peterburg},
 howpublished={online},
 year={1898},
 publisher={Izdanie A. S. Suvorina},
 language={rus},
 title={Opredelitel' presnovodnyh" ryb" evropejskoj Rossìi},
 type={Text},
 URL={http://www.rcin.org.pl/Content/179231/PDF/WA488_212870_8637_Opredelitel-presnov.pdf},
 keywords={Fishes - identification, Animals - freshwater fishes - distribution - table for identifying families - European Russia},
}