RT Journal Article
SR Electronic
T1 Abstracts
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 81
OP 81
DO 10.48044/joa.1979.5.4.81
VO 5
IS 4
YR 1979
UL http://auf.isa-arbor.com/content/5/4/81.abstract
AB