%0 Journal Article %A Elton M. Smith %T Fertilizing Trees and Shrubs in The Landscape %D 1978 %R 10.48044/jauf.1978.037 %J Arboriculture & Urban Forestry (AUF) %P 157-161 %V 4 %N 7 %U https://auf.isa-arbor.com/content/isa/4/7/157.full.pdf