00566naa#a2200181#i#450# EN\\bibl\112725 20260119194015.1 2311-1402 20171225b2017####ek#y0engy0150####ca RUS RU ZONAL PECULIARITIES OF THE VEGETATION COVER AND ITS PRESERVATION IN THE NORTH-EASTERN PART OF TUVA Journal article Nizhnevartovsk Nizhnevartovsk State University 2017 7 с. Journal article local . 504.61:69; 504.122 RUS Sambuu A D vestnik.nvsu.ru