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Filtering by: Publisher Washington, D. C. : U. S. Department of Agriculture, Bureau of Entomology Subject Wood borers

Black check in western hemlock

Creator:

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

Resource Type:

Technical Report

Full Text:

. Approved : JAMES WILSON, Secretary of Agriculture. WASHINGTON, D. C., May 24, 1905. 0 Page 1 Page 2