TY JOUR TI THE INFLUENCE OF BIRCH PLANTATION VERTICAL STRUCTURE ON INONOTUS OBLIQUUS (PERS.) DISTRIBUTION KW Inonotus obliquus (Pers.) Pil KW Betula pendula Roth KW plantation form KW dispersion KW dissemination JO Bulletin of KSAU AU Balandaykin, M.E. PY 2013 IS PB Krasnoyarsk State Agrarian University