RT Journal Article SR Electronic T1 The Council for Agricultural Science and Technology (Cast) JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 164 OP 167 DO 10.48044/jauf.1980.042 VO 6 IS 6 A1 Cardon, B.P. YR 1980 UL http://auf.isa-arbor.com/content/6/6/164.abstract AB