Report Air quality monitoring in the border areas of Norway and Russia. Progress report April 1997-March 1998. Hagen, L O.; Sivertsen, B.; Arnesen, K.; Innset, B. Publication details Series: NILU OR 70/98 Publisher: NILU Year: 1998 ISBN: 82-425-1032-6 File: NILU OR 70/98 (pdf)