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Filtering by: Creator Peck, Myron A. Remove constraint Creator: Peck, Myron A. License Public Domain Mark 1.0 Remove constraint License: Public Domain Mark 1.0 Subject Circular (United States. Bureau of Entomology) Remove constraint Subject: Circular (United States. Bureau of Entomology)

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  • The white-pine weevil

    Creator:
    Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
    Abstract:
    The Bureau of Entomology has been conducting systematic and economic investigations of the weevils infesting the bark of the trunk and terminal shoots of conifers in the United States, the results of which will be published in the regular technical and popular bulletins ; but since these can not be...
    Resource Type:
    Technical Report
    Full Text:
    -PINE WEEVIL.' By A. D. HOPKINS, In Charge of Forest Insect Investigations. The Bureau of Entomology