RT Journal Article SR Electronic T1 Abstract JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 209 OP 209 DO 10.48044/joa.1985.11.7.209 VO 11 IS 7 YR 1985 UL http://auf.isa-arbor.com/content/11/7/209.abstract AB