TY JOUR TI THE RECREATIONAL LOAD IMPACT ON THE STATE OF THE UNDERGROWTH OF THE MAIN FOREST SPECIES (ON THE EXAMPLE OF THE FOREST PARK «DRUZHBA» IN VLADIMIR) KW forest parks KW recreational load KW undergrowth JO Bulletin of KSAU AU Nekipelova, E.F. AU Petrik, V.V. PY 2015 IS PB Krasnoyarsk State Agrarian University