World Health Organization. (1976). Polychliorinated biphenyls and terphenyls. Geneva: WHO.
Citación estilo ChicagoWorld Health Organization. Polychliorinated Biphenyls and Terphenyls. Geneva: WHO, 1976.
Cita MLAWorld Health Organization. Polychliorinated Biphenyls and Terphenyls. Geneva: WHO, 1976.
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