00545naa#a2200181#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200007800103210005800181215001000239608002700249675004400276700002300320856002000343EN\\bibl\11249020260118110443.7##a2311-1402##a20200325b2020####ek#y0engy0150####ca0#aRUS##aRU1#aASSESSMENT OF AIR POLLUTION IN THE CITIES OF PERM REGIONeJournal article1#aNizhnevartovskcNizhnevartovsk State Universityd2020##a9 с.##aJournal article2local##a. 504.3.054 (1/9); 504.3.064 (1/9)zRUS#1aMeshchurovagТ А4#avestnik.nvsu.ru