Haku
Viitteet 1-2 / 2
Seed production of micropropagated plants, grafts and seedlings of birch in a seed orchard
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1994)
Performance of micropropagated plants of Silver birch (Betula pendula) in a field trial
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1994)