TY JOUR TI THE ASSESSMENT OF SIBERIAN LARCH STATE AND GROWTH IN THE STEPPE PURE AND MIXED ARTIFICIAL PHYTOCENOSIS KW artificial phytocenosis KW Siberian larch (Larix sibirica Ldb.) KW pure phytocenosis KW mixed phytocenosis KW dry steppe JO Bulletin of KSAU AU Kovylina, O.P. AU Kovylin, N.V. AU Zhikhar, A.A. AU Sychev, N.N. PY 2013 IS PB Krasnoyarsk State Agrarian University