Title: Rezoliutsiia vtoroi nauchno-prakticheskoi konferentsii "Ekologicheskie i sotsialʹno-ekonomicheskie problemy regiona Samarskoi Luki" (Samarskaia Luka-90), 1-3 oktiabria 1990 g., g.Kuibyshev
Subjects: Conservation of natural resources, Congresses
Places: Russia (Federation), Samarskii krai