TY  - GEN
AU  - Westin,J
AU  - Sundblad,L G
AU  - Hällgren,J E
TI  - Seasonal variation in photochemical activity and hardiness in clones of Norway spruce (Picea abies)
SN  - 1758-4469
PY  - 1995///
PB  - Tree physiology
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1093/treephys/15.10.685
ER  -