Chl.E.T.Soloviev.The profit and decline of the population in the cities and Posads of the Kazan province over the past 15 years ...

Chl.E.T.Soloviev.The profit and decline of the population in the cities and Posads of the Kazan province over the past 15 years - 1860 - 1874.Statistical essay.- 1876. -Agreement No. 24 of 02/12/2016 category 14 of the manuscript of the works of members of the Russian Geographical Society and separate documents on the Yekaterinoslav province, case 32..Electronic copy source: PB