TY JOUR TI CENOPOPULATION CONDITION OF SCABROUS ASTER (DOELLINGERIA SCABRA (ASTERACEAE)), OVATE ASTER (ATRACTYLODES OVATA (ASTERACEAE)) AND DOUBTFULL TWIN LEAF (JEFFERSONIA DUBIA (BERBERIDACEAE)) IN THE OAK FORESTS IN THE PRIMORSKI REGION SOUTH KW cenopopulation KW ontogenetic group KW age structure KW age spectrum JO Bulletin of KSAU AU Bisikalova, E.A. PY 2012 IS PB Krasnoyarsk State Agrarian University