RT Journal Article
SR Electronic
T1 Abstract
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 252
OP 252
DO 10.48044/joa.1990.16.9.252
VO 16
IS 9
YR 1990
UL http://auf.isa-arbor.com/content/16/9/252.abstract
AB