TY - JOUR T1 - Effectiveness of Methods Used to Reduce Harmful Effects of Compacted Soil Around Landscape Trees JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 55 LP - 57 DO - 10.48044/jauf.1990.016 VL - 16 IS - 3 AU - Dennis R. Pittenger AU - Ted Stamen Y1 - 1990/03/01 UR - http://auf.isa-arbor.com/content/16/3/55.abstract N2 - ER -