Showing 1 - 3 results of 3 for search 'Spoehr , H.A', query time: 0.00s Refine Results
  1. 1
    Photosynthesis

    Photosynthesis by Spoehr, H.A

    Published 1926
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  2. 2
    The role of research in the development of forestry in North America.

    The role of research in the development of forestry in North America. by Bailey, I.W, Spoehr, H.A

    Published 2023
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  3. 3
    The role of research in the development of forestry in North America

    The role of research in the development of forestry in North America by Bailey, I.W

    Published 1929
    Other Authors: “…Spoehr , H.A…”
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