TY - JOUR T1 - Tree Fertilization Trials in Illinois JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 271 LP - 273 DO - 10.48044/jauf.1980.064 VL - 6 IS - 10 AU - Dan Neely Y1 - 1980/10/01 UR - http://auf.isa-arbor.com/content/6/10/271.abstract N2 - ER -