RT Journal Article SR Electronic T1 Six Ways to Increase Owner’s Returns on Investments JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 302 OP 304 DO 10.48044/jauf.1982.069 VO 8 IS 11 A1 Luckham, W.R. YR 1982 UL http://auf.isa-arbor.com/content/8/11/302.abstract AB