PT - JOURNAL ARTICLE ED - , TI - Abstract AID - 10.48044/joa.1985.11.8.232 DP - 1985 Aug 01 TA - Arboriculture & Urban Forestry (AUF) PG - 232--232 VI - 11 IP - 8 4099 - http://auf.isa-arbor.com/content/11/8/232.short 4100 - http://auf.isa-arbor.com/content/11/8/232.full SO - JOA1985 Aug 01; 11