@misc{_Stefan, editor={Brzozowski, Stanisław (1917–1996). Collector}, copyright={Public Domain}, howpublished={online}, title={Stefan Surzycki}, type={Image}, URL={http://rcin.org.pl/Content/148370/PDF/WA058_161148_Surzycki_Stefan.pdf}, keywords={Surzycki, Stefan (1864-1936), naturalists, agroeconomists, agricultural economists, academics, biologists - Poland - biography}, }