PT - JOURNAL ARTICLE AU - Marion Hall TI - Trees and People AID - 10.48044/jauf.1981.005 DP - 1981 Jan 01 TA - Arboriculture & Urban Forestry (AUF) PG - 19--23 VI - 7 IP - 1 4099 - http://auf.isa-arbor.com/content/7/1/19.short 4100 - http://auf.isa-arbor.com/content/7/1/19.full