Haku
Viitteet 1-2 / 2
Seed transfers of silver birch (Betula pendula) from the Baltic to Finland - effect on growth and stem quality
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 2008)
Growth and stem quality of mature birches in a combined species and progeny trial
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1999)