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Filtering by: Creator Stone, Howard A. Decade 1900-1909 Resource Type Conference Proceeding

On the study of forest entomology in America

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology

Resource Type:

Conference Proceeding

Full Text:

STUDY OF FOREST ENTOMOLOGY IN AMERICA. A. D. HOPKINS. PRESIDENTIAL ADDRESS DELIVERED BEFORE THE