TY JOUR TI Methodological approaches to substantiating and identifying specific indicators of integrated diagnostics of sustainable agricultural development (using the example of the North Caucasus Federal District) KW structural asymmetry KW vertical zoning KW comprehensive diagnostics of the agro-industrial complex development KW levels of territory development KW cluster analysis method KW goals of sustainable development JO INTERNATIONAL AGRICULTURAL JOURNAL AU Magomadov, A.S. AU Torchinova, O.V. AU Okazova, Z.P. PY 2026 IS 0 PB Electronic science