RT Journal Article SR Electronic T1 Iron Deficiency Chlorosis of Shade Trees JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 128 OP 130 DO 10.48044/jauf.1976.029 VO 2 IS 7 A1 Neely, Dan YR 1976 UL http://auf.isa-arbor.com/content/2/7/128.abstract AB