Plant sanitation
By: [by Roy M. Davidson, Jr. and Ralph S. Byther].
Contributors: Byther, Ralph S.; Washington State University. Cooperative Extension.; United States. Dept. of Agriculture.
Series: Plant diseases; Extension bulletin -- 1237.; Extension bulletin (Washington State University. Cooperative Extension) -- 1237.
Publisher: Cooperative Extension, College of Agriculture, Washington State University
Published: 1984
Place of publication: Pullman, Wash
Language: eng
Subjects: Phytopathogenic microorganisms -- Control; Plants, Protection of
Notes: Caption title.

"Published January 1984"--P. [2].