RT Journal Article
SR Electronic
T1 Abstracts
JF Arboriculture & Urban Forestry (AUF)
FD International Society of Arboriculture
SP 256
OP 256
DO 10.48044/joa.1991.17.9.256
VO 17
IS 9
YR 1991
UL http://auf.isa-arbor.com/content/17/9/256.abstract
AB