TY - JOUR T1 - Oak Pathology—using Leaf Symptoms to Diagnose Recondite Maladies JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 228 LP - 233 DO - 10.48044/jauf.1978.057 VL - 4 IS - 10 AU - Eugene P. Van Arsdel Y1 - 1978/10/01 UR - http://auf.isa-arbor.com/content/4/10/228.abstract N2 - ER -