TY JOUR TI THE PROBLEMS OF IDENTIFYING UNUSED AGRICULTURAL LAND FOR THEIR INVOLVEMENT IN ACTIVE ECONOMIC TURNOVER KW unused agricultural land KW reasons for non-use KW involvement of unused land in economic turnover KW land development KW state program KW land management scheme JO MOSCOW ECONOMIC JOURNAL AU Semochkin, V.N. AU Bakanova, Z.N. AU Kozlekevich, S.B. PY 2026 IS 11 PB Electronic science