TY - JOUR T1 - Abstracts JF - Arboriculture & Urban Forestry (AUF) SP - 150 LP - 150 DO - 10.48044/joa.1983.9.6.150 VL - 9 IS - 6 A2 - , Y1 - 1983/06/01 UR - http://auf.isa-arbor.com/content/9/6/150.abstract ER -