Institution: | 1.School for Forest Management, Faculty of Forest Sciences, Swedish University of Agricultural Sciences (SLU), PO Box 43, SE-73921, Skinnskatteberg, Sweden ;2.ICAAM – Instituto de Ciências Agrárias e Ambientais Mediterranicas, Instituto de Investiga??o e Forma??o Avan?ada, Universidade de évora, Pólo da Mitra, Ap. 94, 7006-554, évora, Portugal ; |