Works matching IS 00368326 AND DT 1939 AND VI 23 AND IP 5


Results: 12
    1

    New Publications.

    Published in:
    Science Education, 1939, v. 23, n. 5, p. 291, doi. 10.1002/sce.3730230511
    Publication type:
    Article
    2

    Abstracts.

    Published in:
    1939
    Publication type:
    Abstract
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    7

    AN IMPROVED OBSERVATION HIVE.

    Published in:
    Science Education, 1939, v. 23, n. 5, p. 275, doi. 10.1002/sce.3730230507
    By:
    • Pressey, Conrad C.
    Publication type:
    Article
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