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Last edited by ImportBot
July 27, 2014 | History
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Ralph C. Hall

We need a photo of Ralph C. Hall

Born 1899

4 works Add another?

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  • Cover of: Cooperative forest insect detection reports for California, for the calendar year 1959

    First published in 1960 1 edition in 1 language — 1 previewable
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  • Cover of: Insect damage to the 1954 crop of Douglas-fir and sugar pine cones and seeds in northern California

    First published in 1955 1 edition in 1 language — 1 previewable
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  • Cover of: Control of the locust borer

    First published in 1942 1 edition in 1 language — 1 previewable
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  • Cover of: The locust borer and its control

    First published in 1932 1 edition in 1 language — 1 previewable
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We need a photo of Ralph C. Hall

Born 1899
Subjects
Diseases and pests, Control, Locust-borer, Trees, Forest health, Forest insects, Insect pests, Locust trees, Monitoring, Shade trees
Places
California

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ID Numbers

  • OLID: OL7194233A

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History

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July 27, 2014 Created by ImportBot import new book