Studies

Studies

Proceedings of the Aral-Caspian expedition. Issue. 1. A review of expeditions and natural history studies in the Aral-Caspian region from 1720 to 1874.

  Bogdanov, Modest Nikolayevich (1841-1888).     A review of expeditions and natural history studies in the Aral-Caspian region from 1720 to 1874 ..
St. Petersburg: type. t-va "Public benefit", 1875.
1875
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Notes of the Imperial Russian Geographical Society. By general geography. T. 20, No. 2. On the change in the level of the Caspian Sea

Russian Geographical Society. Notes of the Russian Geographical Society. St. Petersburg, 1867-1916. Film Filippov, Nikolay Makarovich. T. 20, No. 2: On the change in the level of the Caspian Sea. St. Petersburg: printing house of the Imperial Academy of Sciences, 1890.
1890
РГБ

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