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Last edited by ImportBot
September 19, 2008 | History
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George T. Ferrell

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9 works Add another?

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  • Cover of: Ten-year risk-rating systems for California red fir and white fir: development and use

    First published in 1989 — 3 editions
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  • Cover of: Gouty pitch midge damage to ponderosa pines planted on fertile and infertile soils in the western Sierra Nevada

    First published in 1987 — 2 editions
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  • Cover of: Growth classification systems for red fir and white fir in northern California

    First published in 1983 — 2 editions
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  • Cover of: Risk-rating systems for mature red fir and white fir in northern California

    First published in 1980 — 2 editions
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  • Cover of: Weather and tree growth associated with white fir mortality caused by fir engraver and roundheaded fir borer

    First published in 1975 — 2 editions
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  • Cover of: Black pineleaf scale

    First published in 1986 — 1 edition
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  • Cover of: Differential susceptibility of white fir provenances to balsam twig aphid

    First published in 1989 — 1 edition
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  • Cover of: Stand and tree characteristics influencing density of fir engraver beetle attack scars in white fir

    First published in 1973 — 1 edition
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  • Cover of: Weather, logging, and tree growth associated with fir engraver attack scars in white fir

    First published in 1973 — 1 edition
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We need a photo of George T. Ferrell

Subjects

Abies concolor, Diseases and pests, Fir, Abies magnifica, Growth, Scolytus ventralis, Aphididae as carriers of disease, Black pine leaf scale, Cecidomyia, Classification, Forest site quality, Growth (Plants), Mathematical models, Measurement, Plants, Ponderosa pine, Scolytus ventrabis, Semanotus litigiosus, Trees, Wounds and injuries

Places

California, Sierra Nevada (Calif. and Nev.), Sierra Nevada Mountains (Calif. and Nevada), West (U.S.)

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ID Numbers

  • OLID: OL4850845A

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History

Download catalog record: RDF / JSON
September 19, 2008 Created by ImportBot Imported from Oregon Libraries MARC record