00675naa#a2200205#i#450# EN\\bibl\112784 20260119015308.1 2311-1402 20170325b2017####ek#y0engy0150####ca RUS RU RESULTS OF A HYDROCHEMICAL AND HYDROBOTANICAL STUDY OF THE WATER BODIES IN AN AREA OF THE KAZYM RIVER BASIN IN THE NUMTO NATURAL PARK Journal article Nizhnevartovsk Nizhnevartovsk State University 2017 13 с. Journal article local . 581.5: 504.738(1-925.11) RUS Sviridenko B F Murashko Yu A Sviridenko T V vestnik.nvsu.ru