En
RuP. Ignatov. Research of Lake Teletskoye in Altai in the summer of 1901.
P. Ignatov. Research of Lake Teletskoye in Altai in the summer of 1901.
Altai collection. [T. 6]. On the eastern Altai
Altai collection. Barnaul, 1894-1930, 1991-.
Vereshchagin, Victor Ivanovich (1871-1956). [T. 6]: On the eastern Altai. [1907].
Vereshchagin, Victor Ivanovich (1871-1956). [T. 6]: On the eastern Altai. [1907].
1907
Русское Географическое Общество