RT Journal Article SR Electronic T1 Financial Planning JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 89 OP 91 DO 10.48044/jauf.1984.015 VO 10 IS 3 A1 Timothy C. Nicholson YR 1984 UL http://auf.isa-arbor.com/content/10/3/89.abstract AB