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Last edited by ImportBot
September 12, 2008 | History
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Le Roy Curtis Johnson

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  • Cover of: Effect of light quality and periodicity upon germination of Douglas-fir seed (Pseudotsuga menziesii (Mirb.) Franco) and on growth of Douglas-fir seedlings

    First published in 1965 — 1 edition
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We need a photo of Le Roy Curtis Johnson

Subjects

Colored Light, Douglas fir, Effect of light on Plants, Germination, Light, Light, Colored, Physiological effect, Plants, Effect of light on

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ID Numbers

  • OLID: OL4566837A

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History

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September 12, 2008 Created by ImportBot Imported from Oregon Libraries MARC record