@misc{_Department,
 copyright={Public Domain},
 howpublished={online},
 title={Department of Entomology and Forest Protection SGGW, Skierniewice},
 type={Image},
 URL={http://www.rcin.org.pl/Content/185841/PDF/WA058_188959_SGGW_Skierniewice.pdf},
 keywords={Mokrzecki, Zygmunt (1865-1936)},
}