00624naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200013100102210006100233215001000294608002700304675003300331700003200364700001800396856001600414EN\\bibl\7700020260218194402.3##a1819-4036##a20120525b2012####ek#y0engy0150####ca0#aRUS##aRU1#aFLUCTUATING ASYMMETRY OF THE FLAT-LEAVED BIRCH LEAVES AS AN ENVIRONMENTAL INDICATOR OF A SETTLEMENT TERRITORYeJournal article1#aKrasnoyarskcKrasnoyarsk State Agrarian Universityd2012##a2 с.##aJournal article2local##a. 582.632.1:574(571.61)zRUS#1aNizkiygSergey Evgen'evich #1aSergeevagA S4#asej.kgau.ru