| სათაური |
4-eme congres international des huilles essentielles, Tbilissi, 17-21 Sept. 1968 = Международный конгресс по эфирным маслам, Тбилиси 17-21 Сент. 1968 = International congress on essential oils, Tbilisi, 17-21 Sept. 1968 = Internationale kongress fur atherische ole, Tbilissi, 17-21 Sept. 1968 / Congres intern. des huilles essentielles. |
|