Vserossiĭskai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 80-letii︠u︡ so dni︠a︡ rozhdenii︠a︡ professora Vitalii︠a︡ Georgievicha Ocheva, "Problemy paleoėkologii i istoricheskoĭ geoėkologii" (2012 Saratov, Russia)

Books by Vserossiĭskai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡, posvi︠a︡shchennai︠a︡ 80-letii︠u︡ so dni︠a︡ rozhdenii︠a︡ professora Vitalii︠a︡ Georgievicha Ocheva, "Problemy paleoėkologii i istoricheskoĭ g…