Haku
Viitteet 1-2 / 2
Growth and stem quality of mature birches in a combined species and progeny trial
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1999)
Individual-tree basal area growth models for Scots pine, pubescent birch and Norway spruce on drained peatlands in Finland
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1997)