%0 Journal Article %A Richard W. Harris %T Root-Shoot Ratios %D 1992 %R 10.48044/jauf.1992.009 %J Arboriculture & Urban Forestry (AUF) %P 39-42 %V 18 %N 1 %X %U https://auf.isa-arbor.com/content/isa/18/1/39.full.pdf