Report Preliminary assessment of air quality in Norway (Phase 1), according to the new EU air quality directives. Larssen, S.; Hagen, L.O.; Tønnesen, D. Publication details Series: NILU OR 74/99 Publisher: NILU Year: 1999 ISBN: 82-425-1141-1 File: OR 74/99 (pdf, 0.36 MB)