Haku
Viitteet 1-2 / 2
Effects of clone and fertilization on the seed and foliar chemical composition of Scots pine (Pinus sylvestris) grafts
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1999)
Variation in needle nutrient concentration in the crown of Scots pine on peatland
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 1994)