The Degradation of the Mountain Chernozems of the Slope of Djinal Ridge (Central Caucasus) and its Ecologic and Economic Consequences за авторством E. N. Molchanov, I. Yu. Savin, V. V. Razumov, O. A. Makarov, E. V. Tsvetnov, Ya. R. Ermiyaev, E. A. Shishkonakova, S. M. Harzinov

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