00508naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200006400102210009900166215001000265608002700275700001500302856002100317EN\\bibl\6612120250501070557.4##a2074-1618##a20140925b2014####ek#y0engy0150####ca0#aRUS##aRU1#aNATURAL AND ARTIFICIAL GROUNDS OF EUGENICSeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2014##a6 с.##aJournal article2local#1aDrozdgA L4#ajournals.igps.ru