Polychlorinated biphenyls in sediments of selected sites of the Moroccan coastal zone Publication Attachment: 04-223.pdf Authors: Piazza, Rossano, El Moumni, Bouchta, Giorgio, Luca, Mauro Frignani, Bellucci, Ferrari, Silvia, Zangrando, Roberta, Moret, Ivo, Gambaro, Andrea Year: 2004