TY - JOUR T1 - Corrections JF - Arboriculture & Urban Forestry (AUF) SP - 223 LP - 223 DO - 10.48044/joa.1982.8.8.223 VL - 8 IS - 8 A2 - , Y1 - 1982/08/01 UR - http://auf.isa-arbor.com/content/8/8/223.abstract N2 - ER -