If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email firstname.lastname@example.org
Authors: Arvidsson, H.; Vestin, T.; Lundkvist, H.
Document Type: Research Article
Affiliations: Department of Ecology and Environmental Research, Swedish University of Agricultural Sciences, Box 7072, SE-75007 , Uppsala, Sweden
Publication date: May 15, 2002