Historiographical notes about the origin of the prince and the prince's power institute in medieval Rus society von P. Yushchenko

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Legality and sacred power of the prince in modern historiography von P. Yushchenko

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Nicshe and medicine von Yu. P. Yushchenko

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Peculiarities of use of modern biological preparations for protection of agricultural culture from pests in the Forest Steppe and Polissia of Ukraine von M. M. Dolia, L. P. Yushchenko, T. P. Varchenko

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Biochemical Activity of Typical Chernozem in Different Farming Systems von O. A. Tsiuk, V. I. Kyryliuk, L. P. Yushchenko

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