E. P. Mikhaelis. On the issue of ice age in Altai.

E. P. Mikhaelis. On the issue of ice age in Altai.

Б. Г., Михаэлис Е. П., Резниченко В., Резниченко В. В.

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

Семипалатинская областная типография
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Semipalatinsk: B. and., 1919.Vol.8. 1914.
1914
Русское Географическое Общество