TY - JOUR T1 - Urban Forestry Research JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 73 LP - 77 DO - 10.48044/jauf.1979.017 VL - 5 IS - 4 AU - Harold K. Cordell Y1 - 1979/04/01 UR - http://auf.isa-arbor.com/content/5/4/73.abstract ER -