RT Journal Article SR Electronic T1 How To Get Basic Tree Values Quickly Without “PI” JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 332 OP 332 DO 10.48044/joa.1984.10.12.332 VO 10 IS 12 A1 Francis W. Holmes YR 1984 UL http://auf.isa-arbor.com/content/10/12/332.abstract AB 1. Measure your tree’s girth in inches. 2. Square that number. 3. Multiply by $1.75. You now have the Basic Value! Then diminish, as you always do, by site, health, etc.