Previous Next
Author:
Seppo Kellomäki (Professor Emeritus, University of Eastern Finland) has modified and updated the text from the reference “Kellomäki, S. 2009. Trees, forests and forest ecosystems. In: Kellomäki, S. (Ed.). Forest Resources and Sustainable Management. 2nd edition. Paper Engineers’ Association, Helsinki, Finland. pp. 49–51”.
References: