@misc{[Dybowski_Benedykt_(1833-1930)]_?_Brzoza, author={[Dybowski, Benedykt (1833-1930)] ?}, editor={Dybowski, Benedykt (1833–1930). Collector}, copyright={Public Domain}, howpublished={online}, language={pol ; rus}, title={Brzoza kamczacka}, type={Image}, URL={http://www.rcin.org.pl/Content/190727/WA058_214481_Dybowski-kol_Fotografia-24.pdf}, keywords={Dybowski, Benedykt (1833-1930), Petropavlovsk-Kamchatsky, Kamchatka (Eastern Siberia), Siberia (Rosja ; region) - 19 w. - description}, }