PT - JOURNAL ARTICLE ED - , TI - New ISA Publications AID - 10.48044/joa.1994.20.4.238 DP - 1994 Jul 01 TA - Arboriculture & Urban Forestry (AUF) PG - 238--238 VI - 20 IP - 4 4099 - http://auf.isa-arbor.com/content/20/4/238.short 4100 - http://auf.isa-arbor.com/content/20/4/238.full SO - JOA1994 Jul 01; 20