(2006). Environmental Health Criteria 234, Elemental speciation in human health risk assessment. WHO.
Chicago-čujuhus (17. p.)Environmental Health Criteria 234, Elemental Speciation in Human Health Risk Assessment. s.l: WHO, 2006.
MLA-čujuhus (9. p.)Environmental Health Criteria 234, Elemental Speciation in Human Health Risk Assessment. WHO, 2006.
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