type: 102_or_112lang: elcollection: 3author: Toumpis, Stavros_or_Gitzenis, Savvas_or_Anninos, Loukas_or_Kolettis, Theofilos_or_Perivolaropoulos, Leandros_or_Manis, GeorgiossubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES