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Alekseev V.N.
Birds in «The Song of Igor’s campaign»
Migranov M.G., Valuev V.A.
About Lycaenidae Leach, 1815 Central Regions of Bashkortostan (2015–2017)
Gordeeva T.V., Gordeev S.Yu.
Body Chaetotaxy of a Ivela ochropoda (Eversmann, 1847) Caterpillar (Lepidoptera, Lymantriidae)
Buevich T.A., Chudaev D.A., Gololobova M.A.
On the Studies of Soil Diatoms of Zvenigorod Biological Station of Moscow State University
Karimova O.A, Abramova L.M, Ilina V.N, Mustafi na A.N.
Structure of Cenopopulations of Anthemis trotzkiana Claus in the Samara and Orenburg Regions
Panasenko N.N., Anishchenko L.N.
About the Distribution of Najas major All. in the Bryansk Region
Shorina N.I., Kurchenko E.I.
