TY - JOUR T1 - Tree Energy Systems JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 53 LP - 58 DO - 10.48044/jauf.1989.013 VL - 15 IS - 3 AU - H. Sharon Ossenbruggen Y1 - 1989/03/01 UR - http://auf.isa-arbor.com/content/15/3/53.abstract N2 - Keeping trees healthy, safe, and attractive while keeping utility lines clear necessitates difficult choices that can be made only with a thorough knowledge of tree health. This is a significant part of any tree maintenance plan. Instituting innovative tree maintenance plans requires working closely with our communities. Communication and education are critical components. ER -