Statistical reference book for 1926

Statistical guide for 1926 / RSFSR.Mari region.Stat.Department.- Krasnokokshaysk: ed.Morobstatddddd, 1927. -VII, 184 pp., 7 l.table.: table .. -Ex.Def.: p.105 is repeated..I. Mari Regional Statistical Department 1.Power (collection).2. Territory (collection).Electronic copy source: PBThe place of storage of the original: GPI.Center for Social and Political History