Powdery mildew of ornamental plants.
Date
1940
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
U.S. Government Printing Office.
Abstract
Leaflet no. 197 from the U.S. Department of Agriculture. Gives information on how to control and eliminate the mildew. The last page has a list of plants that commonly get mildew.
Description
2 sheets 12 x10 inch. Printed recto and verso.