@misc{_Pszczelarz_1930-1931,
 copyright={Public Domain},
 journal={Pszczelarz polski : sad i pasieka},
 address={Warszawa},
 howpublished={online},
 year={1930-1931},
 publisher={Józef Przyłuski},
 language={pol},
 title={Pszczelarz Polski : Sad i Pasieka},
 keywords={bee culture - periodicals, horticulture - periodicals, Polish periodicals - Poland - Warsaw - 1900-1945},
}