WHO. (1989). Environmental health criteria; N.91: Aldrin and Dieldrin. Geneva: WHO.
Trích dẫn kiểu ChicagoWHO. Environmental Health Criteria; N.91: Aldrin and Dieldrin. Geneva: WHO, 1989.
MLA CitationWHO. Environmental Health Criteria; N.91: Aldrin and Dieldrin. Geneva: WHO, 1989.
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