En
RuI. F. Babkov. About the structure of Russian settlements in the north-eastern part of the Kyrgyz Steppe.
I. F. Babkov. About the structure of Russian settlements in the north-eastern part of the Kyrgyz Steppe.
News of the imperial Russian geographical society.1869 T. 5.
News of the imperial Russian geographical society.St. Petersburg: B. and., 1890.1869 T. 5.1869.
1869
Русское географическое общество