Mezhregionalʹnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Regionalʹnye aspekty sot︠s︡ialʹno-ėkonomicheskikh i ėkologicheskikh preobrazovaniĭ na Severnom Kavkaze" (3rd 2007 Belorechensk, Russia)