relation: https://pure.iiasa.ac.at/id/eprint/13638/ title: A synthesis of survey results: The Extent of Forest Decline in Europe creator: Nilsson, S. creator: Duinker, P. publisher: Taylor & Francis date: 1987-11 type: Article type: PeerReviewed identifier: Nilsson, S. & Duinker, P. (1987). A synthesis of survey results: The Extent of Forest Decline in Europe. Environment: Science and Policy for Sustainable Development 29 (9) 4-31. 10.1080/00139157.1987.9931356 . relation: 10.1080/00139157.1987.9931356 identifier: 10.1080/00139157.1987.9931356 doi: 10.1080/00139157.1987.9931356