RT Journal Article
SR Electronic
T1 Abstract
JF Arboriculture & Urban Forestry (AUF)
FD International Society of Arboriculture
SP 187
OP 187
DO 10.48044/joa.1981.7.7.187
VO 7
IS 7
YR 1981
UL http://auf.isa-arbor.com/content/7/7/187.abstract
AB