Authors
Darina Oun
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Olga Ojereleva
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Alim Odijev
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Evgenii Orlyanskii
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Nikolai Olyhov
City: Ekaterinbyrg
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Ivan Organov
City: Zernograd
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Vasilina Ohlopkova
City: Yakytsk
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Marina Osadchyk
City: Armavir
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R Ovchinnikova
City: Arhangelsk
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E. P. Olkhovskaya
City: Krasnodar; Armavir, Russia
Work: Pashkovsky Agricultural College; State Pedagogical University Armavir city
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Work: Pashkovsky Agricultural College; State Pedagogical University Armavir city
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