World Health Organization. (1993). Polychloratined biphenyls and terphenyls (second edition). Washington: OPS.
Citación estilo ChicagoWorld Health Organization. Polychloratined Biphenyls and Terphenyls (second Edition). Washington: OPS, 1993.
Cita MLAWorld Health Organization. Polychloratined Biphenyls and Terphenyls (second Edition). Washington: OPS, 1993.
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