@misc{Kulmatycki_Włodzimierz_Julian_(1895–1939)_O_1931,
 author={Kulmatycki, Włodzimierz Julian (1895–1939)},
 copyright={Public Domain},
 journal={Publications of famous biologists - a collection of prints},
 address={[unknown]},
 address={(Warszawa)},
 howpublished={online},
 year={1931},
 publisher={[unknown]},
 publisher={(Drukarnia St. Niemiry Syn i S-Ka)},
 language={pol},
 type={Text},
 title={O rybołówstwie na Orawie},
 URL={http://rcin.org.pl/ibd/Content/79072/PDF/559.pdf},
 keywords={Fishing - Black Orava (river basin) - Slovakia},
}