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Filtering by: Subject Birds -- Parasites -- Oregon Decade 1910-1919

Some external parasites of poultry

Creator:

Ewing, H. E. (Henry Ellsworth), 1883 and Oregon Agricultural College. Extension Service

Abstract:

Published 1913. 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:

July 16, 1894. Oregon Agricultural College EXTENSION SERVICE R. D. HE,TZEL, Director SOME EXTERNAL