TY JOUR TI HISTORY AND CONTEMPORARY PROBLEMS OF THE REGULATION OF LAND RELATIONS IN THE REPUBLIC OF GUINEA KW history KW land regulation KW land resources KW land relations KW property KW Republic of Guinea KW land code KW legal pluralism JO INTERNATIONAL AGRICULTURAL JOURNAL AU Kuruma, U.K. AU Maksimov, S.N. PY 2026 IS 9 PB Electronic science