RT Journal Article SR Electronic T1 A Program for the Basic Formula Method for Tree Valuation JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 297 OP 299 DO 10.48044/jauf.1990.065 VO 16 IS 11 A1 George E. Fitzpatrick A1 Stephen D. Verkade YR 1990 UL http://auf.isa-arbor.com/content/16/11/297.abstract AB A program is presented that computes tree valuation by the basic formula method. This program is designed to support portable, hand held, battery operated programmable calculators which are suitable for use in the field. Use of this program eliminates computational error that can jeopardize the validity and practical usefuleness of tree valuation by the basic formula method.