Seppo Kellomäki (Professor Emeritus, University of Eastern Finland) has modified and updated the text from the reference “Kellomäki, S. 2009. Global forest resources. In: Kellomäki, S. (Ed.). Forest Resources and Sustainable Management. 2nd edition. Paper Engineers’ Association, Helsinki, Finland. pp. 97-132”.
References:
Walter, H. 1979. Vegetation of the earth and ecological systems of the geo-biosphere, 2nd edn., Springer-Verlag, New York. 274 p.
