TY - JOUR T1 - New Approach to Insect Control JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 172 LP - 173 DO - 10.48044/jauf.1976.042 VL - 2 IS - 9 AU - David G. Nielsen Y1 - 1976/09/01 UR - http://auf.isa-arbor.com/content/2/9/172.abstract N2 - ER -