PT - JOURNAL ARTICLE AU - Shigo, Alex L. TI - Some New Ideas in Tree Care AID - 10.48044/jauf.1975.059 DP - 1975 Dec 01 TA - Arboriculture & Urban Forestry (AUF) PG - 234--237 VI - 1 IP - 12 4099 - http://auf.isa-arbor.com/content/1/12/234.short 4100 - http://auf.isa-arbor.com/content/1/12/234.full SO - JOA1975 Dec 01; 1