RT Journal Article SR Electronic T1 Virus and Virus-Like Diseases of Shade Trees JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 225 OP 232 DO 10.48044/jauf.1980.054 VO 6 IS 9 A1 D.F. Millikan YR 1980 UL http://auf.isa-arbor.com/content/6/9/225.abstract AB