Title: Vernadskianskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ v sisteme nauchnogo mirovozzrenii︠a︡--poisk noosfernoĭ modeli budushchego chelovechestva v XXI veke
Subjects: Human ecology, Congresses, Biosphere
People: V. I. Vernadskiĭ (1863-1945)