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FIELD GUIDE FOR VISUAL TREE ASSESSMENT (VTA)
Mattheck, Clous, Breloer, HelgeVolume:
18
Language:
english
Journal:
Arboricultural Journal
DOI:
10.1080/03071375.1994.9746995
Date:
February, 1994
File:
PDF, 1.12 MB
english, 1994