General spraying and other practices
Subtitle: for control of diseases and insects that attack trees and shrubs
By: by Horace V. Wester
Series: U.S. National Park Service. Tree preservation bulletin -- no. 6
Publisher: U.S. Govt. Print. Off.
Published: 1953
Place of publication: Washington
Language: eng
Number of pages: 27
Notes: Bibliography : p. 27.