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Filtering by: Creator Hannah, Robert W. Decade 1900-1909 File Format application/pdf

Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

Creator:

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

Resource Type:

Technical Report

Full Text:

absence; the Berlin Mills Company, through its president, Mr. W. W. Brown, and vice-president, H. J. Brown