TY - JOUR T1 - Contractor Tree Trimming Crew Evaluations JF - Arboriculture & Urban Forestry (AUF) SP - 37 LP - 39 DO - 10.48044/jauf.1977.011 VL - 3 IS - 2 AU - Charles H. Miller Y1 - 1977/02/01 UR - http://auf.isa-arbor.com/content/3/2/37.abstract ER -