RT Journal Article
SR Electronic
T1 Abstract
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 153
OP 153
DO 10.48044/joa.1987.13.6.153
VO 13
IS 6
YR 1987
UL http://auf.isa-arbor.com/content/13/6/153.abstract