People Jan Marek Wójcik peoplepill id: jan-marek-wojcikJMW 1 views today 1 views this weekJan Marek WójcikBiographyListsAlso ViewedListsJan Marek Wójcik is in following listsBy field of workNotable biologistsGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable ZoologistsGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredJan Marek Wójcik