00506naa#a2200181#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200007400108210005100182215001000233608002700243700001700270700002200287856001500309EN\INFRA-M\bibl\799120250227155034.4##a1998-071X##a20150825b2015####ek#y0engy0150####ca0#aRUS##aRU1#aEnvironmental Safety: Condition, Problems, ProspectseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2015##a7 с.##aJournal article2local#1aErmakovgA. #1aErmakovgDmitriy 4#anaukaru.ru