Rhabdocline needle cast of Douglas-fir
By: [Roy M. Davidson].
Contributors: Washington State University. Cooperative Extension.
Edition: Rev.
Series: Plant diseases; EB -- 1306.; Extension bulletin (Washington State University. Cooperative Extension) -- 1306.
Publisher: Cooperative Extension, Washington State University
Published: 1992
Place of publication: Pullman, Wash
Language: eng
Subjects: Rhabdocline pseudotsugae; Douglas fir -- Diseases and pests
Notes: Title from caption.

"Revised November 1992"--P. [2].