People Poland Witold Niesiołowski peoplepill id: witold-niesiolowskiWN 8 views today 10 views this weekWitold NiesiołowskiBiographyListsAlso ViewedListsWitold Niesiołowski is in following listsBy field of workNotable Polish biologistsGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable Polish ZoologistsGender:Male, Born in:Years 1850 to 1899Notable Polish EntomologistsGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredWitold Niesiołowski