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Last edited by ImportBot
July 13, 2016 | History
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United States. Bureau of Entomology and Plant Quarantine. Division of Forest Insect Investigations

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  • Cover of: A ponderosa pine tree classification for use in determining susceptibility to bark-beetle attack

    First published in 1929 — 1 edition
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  • Cover of: The bagworm

    First published in 1949 — 1 edition
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  • Cover of: Note on small red and green galls or swellings on upper surface of silver maple leaves

    First published in 1951 — 1 edition
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  • Cover of: Brief history of the Division of Forest Insect Investigations and its accomplishments

    First published in 1939 — 1 edition
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We need a photo of United States. Bureau of Entomology and Plant Quarantine. Division of Forest Insect Investigations

Subjects

Diseases and pests, Eriophyidae, Forest inventory, Forest mensuration, Forestry, Galls (Botany), Laboratory animals, Leaves, Silver maple, Thyridopteryx ephemeraeformis

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ID Numbers

  • OLID: OL7289744A

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History

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July 13, 2016 Created by ImportBot import new book