Trend of atmospheric benzo[a]pyrene in Italy before the adoption of the European Directive on PAHs Publication Attachment: 05-418.pdf Authors: Menichini, Edoardo, Belladonna, Vito, Cellini, Lucia, Gabrieli, Claudio, Spiazzi, Annalisa, Stella, Anna, Trevisani, Gian, Rolando, Tricarico, Valeria, Villalta, Renato, Zemello, Consuelo Year: 2005