Subject
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Miscellanea
1
Norway spruce
1
Nursery
1
Pesticides
1
Planting
1
Reproduction
1
Seeds
1
Silviculture
1
Site preparation
1
Social aspects
1
Statistics
1
Tree crops
1
Tree declines
1
Tree planters (Persons)
1
Trees in winter
1
Urban forestry
1
Weeds
1
Weight
1
White pine
1
Woodlots
1
Yields
1
shrubs
1