... Short description of the western part of the Narym region

Otergganev, Alexey Vasilyevich (1877-).... Short description of the western part of the Narym region / A.V.Oterggana.- St. Petersburg: Type.Yu.N.Erlich (Vlad. A.E. Collins), 1910. - [4], 40 s.: Tab.;27. - (migration management. Main Department of Land Management and Agriculture. Materials for the study of colonization areas of Asian Russia, ed. Prof. K.D. Glinka).Electronic Source: PB