American Phytopathological Society text St. Paul, Minn., etc.] [American Phytopathological Society] continuing volumes illustrations 24-28 cm List of members of the society accompany v. 22, no. 9; v. 25, no. 5. Plant diseases Botany Plant Viruses Plantes Botanique Virus phytopathogènes Mensuels Maladies des plantes Plant diseases Plantenziekten Patología vegetal 632 AME 1993 A112 Or.V.83 0031-949X