TY - JOUR T1 - Abstract JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 14 LP - 14 DO - 10.48044/joa.1985.11.1.14 VL - 11 IS - 1 A2 - , Y1 - 1985/01/01 UR - http://auf.isa-arbor.com/content/11/1/14.abstract N2 - ER -