TY JOUR TI LAWN AS A WAY OF THE MODERN CITY SUSTAINABLE ENVIRONMENT CREATION IN THE MIDDLE URAL KW sustainable development KW biological diversity KW anthropogenic factors KW lawn KW district sorts KW grass mixture KW sort mixture KW optimization of landscape design techniques in lawn-study JO Bulletin of KSAU AU Lukinykh, G.L. PY 2013 IS PB Krasnoyarsk State Agrarian University