author: Toumpis, Stavros_or_Perivolaropoulos, Leandros_or_Stamatis%2C Dimosthenis_or_Michelaki%2C Paraskevi_or_%CE%93%CE%B9%CE%B1%CE%BD%CE%BD%CE%B1%CE%BA%CE%BF%CF%8D%CF%81%CE%B7%CF%82%2C %CE%9D%CE%B9%CE%BA%CF%8C%CE%BB%CE%B1%CE%BF%CF%82__elsubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESlang: el