%0 Journal Article %T FORAGE PRODUCTIVITY OF ALFALFA VARIETIES IN THE MIDDLE URALS %A Petrina, O.V. %A Pavlenkova, T.V. %A Chulkov, V.A. %A Chulkova, V.V. %A Chapalda, T.L. %K . %J INTERNATIONAL AGRICULTURAL JOURNAL %D 2025 %N 8 %P 0 %I Electronic science