TY JOUR TI THE ECOSYSTEM EVOLUTION OF THE FOREST-STEPPE AND STEPPE ZONES OF THE PRI-YENISEI SIBERIA IN THE HOLOCENE (ACCORDING TO THE PALEO-PEDOLOGICAL ANALYSIS) KW evolution KW ecosystem KW paleo-ecosystem KW paleo-soils KW paleo-pedocomplexes KW paleopedological analysis KW Holocene JO Bulletin of KSAU AU Demidenko, G.A. AU Koteneva, E.V. PY 2014 IS PB Krasnoyarsk State Agrarian University