RT Journal Article
SR Electronic
T1 Abstract
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 20
OP 20
DO 10.48044/joa.1984.10.1.20
VO 10
IS 1
YR 1984
UL http://auf.isa-arbor.com/content/10/1/20.abstract