PT - JOURNAL ARTICLE AU - R.E. Abbott TI - Commercial Arboricultural Practices In North America AID - 10.48044/jauf.1977.037 DP - 1977 Aug 01 TA - Arboriculture & Urban Forestry (AUF) PG - 141--145 VI - 3 IP - 8 4099 - http://auf.isa-arbor.com/content/3/8/141.short 4100 - http://auf.isa-arbor.com/content/3/8/141.full SO - JOA1977 Aug 01; 3