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Filtering by: In Series Circular bulletin (Oregon Agricultural College. Experiment Station) Subject Aphididae -- Oregon

Three species of apple plant lice in Oregon

Creator:

Wilson, H. F. (Harley Frost), 1883-

Abstract:

Published February 1909. 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:

Agricultural College And Experiment Station Three Species of Apple Plant Lice in Oregon BY H. F. WILSON