Epidemiology of disease caused by Pseudomonas syringae as an epiphyte and its frequency, distribution, and characteristics as an endophyte of pear
By: by Steven K. Whitesides.
Published: 1989
Language: eng
Number of pages: 111
Subjects: Pear -- Diseases and pests.; Pseudomonas syringae.
Notes: Mounted photographs.

Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1990.

Includes bibliography (leaves 101-111).