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Filtering by: Creator Davison, Arlen D. (Arlen Durant) Subject Rhododendrons -- Diseases and pests -- Oregon

Rhododendron and Azalea diseases

Creator:

Oregon State University. Extension Service, Maloy, Otis C., and Davison, Arlen D. (Arlen Durant)

Abstract:

Published December 1975. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

, Extension Plant Pathologist, Pullman; Arlen D. Davison, Extension Plant Pathologist, Puyallup, Washington