About the state of bread commerce and productivity in the Northern region

Chubinsky, Pavel Platonovich (1839-1884).On the state of bread commerce and productivity in the Northern region / [cit.] P.P.Chubinsky.- St. Petersburg: Type.B. Reason and to °, 1870. - [4], 285 p.;26. - (Expedition works, equipped with free economic and Russian geographic societies for the study of bread trading and productivity in Russia; [T. 1]. Vol. 6).Electronic Source: PB