From library of Yakov Kovalenko
Yakov Kovalenko
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E.L. Guryeva. New species of the genus Tropihypnus Rtt. (Elateridae) from Tadjhikistan
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A.G. Kirejtshuk. Review of sap beetles of the subfam. Cryptarchinae (Nitidulidae) of Indo-Malay prov.
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O.L. Kryzhanovskiy. New and litlle known species of the genus Lebia (Carabidae) of USSR
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N.B. Nikitskiy. Insects-predators of bark beetles and their ecology. Moscow, 1980.
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M.E. Ter-Minasyan. New species of Cleoninae (Coleoptera, Curculionidae) from Afganistan
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F.A. Zaitzev. Fauna of USSR. Coleoptera, vol. 4. Predaceous diving and whirligig beetles. 1953.
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