Deciduous trees, shrubs, perennial flowers
Subtitle: disease and insect spray program for home garderns
By: [prepared by Ralph S. Byther, and Arthur L. Antonelli].
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 3534.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3534.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1978
Place of publication: Pullman
Language: eng
Notes: Cover title.

"Revised April 1978."

"E.M. 3534."