For the second Bolshevik spring on the collective farms of the Urals

For the second Bolshevik spring on the collective farms of the Urals / Uralkolkhozsoyuz.- Sverdlovsk;Moscow: State.Publishing House.Ural.region.Department, 1931. -61, 2-19, [1] p.: table .. -On the region.Publishing House: State.Publishing House..I. The Ural Regional Union of Agricultural Collective Groups (Sverdlovsk) .1.Territory (collection).Electronic copy source: PBOriginal storage location: Chelyabinsk OUNB