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RuСистематика животных
Материалы по теме
Pacific walrus
Arsenyev, Vladimir Klavdievich (1872-1930).Pacific walrus.Khabarovsk: Printing house of the joint -stock company "Book business", 1927;Vladivostok.
Notes of the Imperial Russian Geographical Society. By general geography. Т. 27, № 2. Biological researches in the Transcaspian region
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Russian Geographical Society. Notes of the Imperial Russian Geographical Society. By general geography. St. Petersburg: printing house of the Imperial Academy of Sciences, 1867-1916. Fausek, Victor Andreevich (1861-1910). Т. 27, № 2: Biological studies in the Transcaspian region. St. Petersburg: printing house M. Stasyulevich, 1906. |