Author: Vserossiĭskai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Regionalʹnye osobennosti agrarnykh otnosheniĭ v Rossii, istorii︠a︡ i sovremennostʹ" (2010 Cheboksary, Russia)