Pruning ornamental trees and shrubs
By: prepared by Willard S. Summers, John C. Dodge and Harold T. Abbot.
Contributors: Dodge, John Carlton, 1909-1988.; Abbot, Harold T.; Washington State University. Extension Service.
Series: Extension bulletin -- 546.; Extension bulletin (Washington State University. Extension Service) -- 546.
Publisher: Washington State University Extension Service
Published: 1960
Place of publication: Pullman, Wash
Language: eng
Subjects: Pruning
Notes: "November 1960."