Polychlorinated biphenyls (PCBs) and polychlorinated terphenyls (PCTs).
614.8312.O.768 .h.s.g.68. .
Organización Mundial de la Salud
Polychlorinated biphenyls (PCBs) and polychlorinated terphenyls (PCTs). . -- Geneva: WHO/UNEP/ILO, 1992. 52 p., 21 cm.
037704
Salud pública