VOLGA ECONOMIC POTENTIAL VOLUME VII Author:Oleg V Yuferev, Violetta O Yufereva Volga. Economic Potential. Volume VII is a comprehensive study of Russia's Volga Federal District in all of its constituent regions. Economic history of every region, economic analysis and economic statistics are copiously presented for the Federal District and for each of its regions. 860 pages filled with great content. You will not find a sim... more »ilar publication anywhere else. Part of the 14-volume The Unknown Russia - from Macro to Micro Encyclopedia.« less