Author Смирнов В. Ф. Description Materials to the plan of the national economy of Ryazan province / Ryaz. lips. plan. commis. - Ryazan: [Reliability]. - . 1. Plan of the national economy of Ryazan province. Source of the electronic copy: PB Issue. 2: On the issue of the impoverishment of the Ryazan province. - 1926. -24 p. : table .. - . Source of the electronic copy: PB Publisher [Рязгостиполит.] Catalogue object Экономика. Экономические науки Collections Ryazan Region: Pages of History → Territory → Economy. Economic geography → Materials accompanying the plan for the national economy of Ryazan Region