EFFICIENCY OF EAR PLUGS AS PROTECTION AGAINST NOISE ON OCCUPATIONAL DEAFNESS
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چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 1953
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.56.687