En
RuGeographical location. Physical geography
Geographical location. Physical geography
Geography of the Dagestan Socialist Soviet Republic
Dobrynin, B.F.Geography of the Dagestan Socialist Soviet Republic.[Buinax]: Dabest.StatePublishing house, 1926.
1926
Natural resources of the Dagestan Autonomous Soviet Socialist Republic.T. 1.
Natural resources of the Dagestan Autonomous Soviet Socialist Republic.T. 1.1935.
Proceedings of the Aral-Caspian expedition. Issue. 2. The Caspian Sea and its fauna
Aral-Caspian expedition. 1874. (1874). Proceedings of the Aral-Caspian expedition. St. Petersburg: printing house t-va "Public benefit", 1875-1915.
Вып. 2: The Caspian Sea and its fauna. 1877.
Вып. 2: The Caspian Sea and its fauna. 1877.
1877
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