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The influence of site factors on the composition and structure of semi-natural mixed-species stands of beech (Fagus sylvatica), silver fir (Abies alba) and Norway spruce (Picea abies) in the Upper Draganul Watershed of North-West Romania
Authors:Abrudan  IV; Mather  RA
Institution:Forest Products Research Centre, Buckinghamshire University College, High Wycombe HP11 2JZ, UK
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