RT Journal Article SR Electronic T1 Assessing Urban Forest Structure: Summary and Conclusions JF Arboriculture & Urban Forestry (AUF) FD International Society of Arboriculture SP 391 OP 392 DO 10.48044/jauf.2008.053 VO 34 IS 6 A1 David J. Nowak YR 2008 UL http://auf.isa-arbor.com/content/34/6/391.abstract AB