Ognev, S. I. (1962). Mammals of U.S.S.R. and adjacent countries ( 7 Vols ): : V3. Carnivora (Fissipedia and pinnipedia). Israel Program for Scientific Translations.
Style de citation ChicagoOgnev, S I. Mammals of U.S.S.R. and Adjacent Countries ( 7 Vols ): : V3. Carnivora (Fissipedia and Pinnipedia). Jerusalem: Israel Program for Scientific Translations, 1962.
Style de citation MLAOgnev, S I. Mammals of U.S.S.R. and Adjacent Countries ( 7 Vols ): : V3. Carnivora (Fissipedia and Pinnipedia). Israel Program for Scientific Translations, 1962.
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