PCDD, PCDF AND DIOXIN-LIKE PCB LEVELS IN FISH SAMPLES FROM RISK ZONES ALONG THE EBRO RIVER BASIN, SPAIN Publication Attachment: 06-490.pdf Authors: Eljarrat, E, Martínez, MA, Sanz, P, De la Torre, A, Concejero, MA, Raldúa, D, Barceló, D Year: 2006