B. G. Gerasimov. In the Bukhtarma Valley (Short historical and geographical essay with 3 tables of numbers).

B. G. Gerasimov. In the Bukhtarma Valley (Short historical and geographical essay with 3 tables of numbers).

Аверин В. Г., Герасимов Б. Г., Лавров А. И.

Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Vol.five

Типо-литография Торг. дома "П. Плещеев и К°"
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Semipalatinsk: B. and., 1919.Vol.5. 1911.
1911
Русское Географическое Общество