RT Journal Article SR Electronic T1 Scale Insects On Ornamental Plants: A Biological Control Perspective JF Arboriculture & Urban Forestry (AUF) FD International Society of Arboriculture SP 259 OP 264 DO 10.48044/jauf.1984.056 VO 10 IS 9 A1 Paul E. Hanson A1 Jeffrey C. Miller YR 1984 UL http://auf.isa-arbor.com/content/10/9/259.abstract AB