Ukraine?) Mezhdunarodnai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ posvi︠a︡shchennai︠a︡ 5-letii︠u︡ obrazovanii︠a︡ Tavricheskogo ėkologicheskogo instituta "Problemy formirovanii︠a︡ ėkologicheskogo mirovozzrenii︠a︡" (1998? Simferopolʹ