WHO. (1993). Environmental health criteria; N.155: Biomarkers and risk assessment: consepts and principles. Geneva: WHO.
Chicago Style aipamenaWHO. Environmental Health Criteria; N.155: Biomarkers and Risk Assessment: Consepts and Principles. Geneva: WHO, 1993.
MLA aipamenaWHO. Environmental Health Criteria; N.155: Biomarkers and Risk Assessment: Consepts and Principles. Geneva: WHO, 1993.
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