ARTÍCULO
TITULO

Current growth differences of Norway spruce (Picea abies), Scots pine (Pinus sylvestris) and birch (Betula pendula and Betula pubescens) in different regions in Sweden

Per-Magnus Ek    
Ulf Johansson    
Nils Petersson    
Jonas Bergqvist    
Bjrn Elfving    
Johan Frisk    

Resumen

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