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Citations
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Razmakhnin V.E. (1977). Siberian wild ibex.
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Pokrovskiy V.S. (1967). Special protected areas (zakazniks) in areas of existence of rare and especially useful species of animals.
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Pokrovskiy V.S. (1976). Snow leopard, or irbis.
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Pokrovskiy V.S. (1969). Mammals.
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Pavlinov I.Ya. (1998). Taxonomy of mammals in the USSR: additions.
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Koshkarev, E. (2000). What Has Happened to the Snow Leopard After the Break-Up of Soviet Union? Snow Line, Xvi.
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Pavlinov I.Ya. (2002). Genus irbis (Uncia Gray, 1854), irbis (Uncia uncia Schreber, 1776). Terrain animals of Russia. Reference book identifier.
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Bobrinskiy, N. A. (1935). Subgenus Leopardus.
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Formozov A.N. (1989). Tiger. Leopard. Snow Leopard.
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Formozov A.N. (1952). Tiger and snow leopard.
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