TY - JOUR T1 - Certification Program of the Penn-Del Chapter JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 147 LP - 148 DO - 10.48044/jauf.1985.033 VL - 11 IS - 5 AU - John B. Ward Y1 - 1985/05/01 UR - http://auf.isa-arbor.com/content/11/5/147.abstract N2 - The Certification Program of the Penn-Del Chapter is called Certified Arborists of Pennsylvania & Delaware (CAPD). A candidate must fulfill basic requirements and pass a series of three examinations with a minimum grade of 75. The examinations include written, oral and field identification. ER -