TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices : 2000 TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices : 2000

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• AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS; American Conference of Governmental Industrial Hygienists. Cincinnati, Ohio: ACGIH, 2000, 1-882417-36-4