RT Journal Article SR Electronic T1 New Tree Selections JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 113 OP 115 DO 10.48044/jauf.1975.025 VO 1 IS 6 A1 Collins, William H. YR 1975 UL http://auf.isa-arbor.com/content/1/6/113.abstract AB