TY JOUR TI THE INTENSITY OF THE SOIL EROSIVE PROCESSES IN THE INTERMOUNTAIN HOLLOWS OF SELENGINSK MIDDLE MOUNTAINS KW Tugnuysk hollow KW relief KW soil-erosive processes KW ravine JO Bulletin of KSAU AU Khaptukhaeva, N.N. PY 2015 IS PB Krasnoyarsk State Agrarian University