RT Journal Article
SR Electronic
T1 Abstracts
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 7
OP 7
DO 10.48044/joa.1990.16.1.7
VO 16
IS 1
YR 1990
UL http://auf.isa-arbor.com/content/16/1/7.abstract
AB