Wendel
1975
Stump sprout growth and quality of several Appalachian hardwood species after clearcutting
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2011-05-17
Sågklinga med skär anordnade i vinklade urtag
Gilman
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Pruning severity and crown position influence aspect ratio change
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Hoe
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Notes on Sudan scorpions
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Tobacco-knife.
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1931-04-18
Vorrichtung zum Entrinden von Baumstaemmen
Baxter et al.
1931
Deterioration of chestnut in the southern Appalachians
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Fleshing knife
Marcouiller et al.
2003
Cutting Firewood Safely
Rhyder
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Woodcraft: A Guide to Using Trees for Woodcraft and Bushcraft
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1960-09-08
Rindenschaeleisen mit wellenschliff und schneidenfuehrungsrippen.
Frohn
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Crop Tree Management
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Bean-puller.
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2016-04-19
Stockmeißel mit Hakenklinge
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1932-07-19
Saat-Eggenzinken fuer Flachkultur
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1926-07-24
Zerreissgeraet mit Reisshebeln fuer Stubbenzerkleinerung
Cope
1946
The silviculture of the sugar bush
Needham
2019
The Passing of the Trees
Berry et al.
1971
Decay not serious in northern red oak
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1905-09-21
Meyer
1940
Pruning Natural Pine Stands
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1999-01-28
Vorrichtung zur ergonomischen und ökologischen Lockerung von Kulturboden
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Sap-cup and support therefor.