TY - JOUR T1 - Abstracts JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 32 LP - 32 DO - 10.48044/joa.1984.10.1.32 VL - 10 IS - 1 A2 - , Y1 - 1984/01/01 UR - http://auf.isa-arbor.com/content/10/1/32.abstract N2 - ER -