COMPARISON OF POLYCHLORINATED BIPHENYLS (PCBs) AND ORGANOCHLORINE PESTICIDES CONCENTRATION LEVELS IN SEDIMENT AND BIOTA. ANALYSIS BY HRGC/HRMS. Publication Attachment: 02-337.pdf Authors: Calvo, M, Caixach, J., Guerra, M., Om, M., Planas, C., Ginebreda, A. and Rivera, J. Year: 2002