Powdery mildew of the vine and its control
By: by S. J. du Plessis
Published: 1944
Place of publication: Pretoria
Language: eng
Number of pages: 20
Subjects: Grapes; Diseases and pests; Powdery mildew diseases
Notes: Union of South Africa. Department of Agriculture and Forestry (Fruit Research:Technical Series no.2) Science Bulletin no.238.

Includes bibliographical references (pages 18-20).