Title: Problemy razrabotki regionalʹnoĭ modeli ustoĭchivogo razvitii︠a︡ (k 5-letii︠u︡ sozdanii︠a︡ nat︠s︡ionalʹnogo parka "Smolenskoe Poozerʹe")
Subjects: Human ecology, Environmental policy
Places: Russia (Federation)