TY - JOUR T1 - Correction JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 270 LP - 270 DO - 10.48044/joa.1982.8.10.270 VL - 8 IS - 10 A2 - , Y1 - 1982/10/01 UR - http://auf.isa-arbor.com/content/8/10/270.abstract N2 - ER -