A conjuncture survey of the national economy of the Omsk province for April 1925.

Description	A conjuncture survey of the national economy of the Omsk province for April 1925 - 1925. - . Source of the electronic copy: State Library of Ugra
Catalogue object	История Экономика. Экономические науки
Collections	Omsk Region → Omsk Region: Pages of History → Territory → Economy. Economic geography