Regional clusters, railways and banking services provided to the agricultural sector in the Central Black Earth region in 1900. Source: Created by T. Valetov based on the data compiled by the authors.

  Part of: Salomatina SA, Ivakin VY (2021) Harvest, railway transportation and banking services to the agriculture in the Central Black Earth Region of the Russian Empire in the late 19 th century. Russian Journal of Economics 7(2): 119-136.