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  1. Agriculture for schools of the Pacific slope,
    By: Hilgard, Eugene W. (Eugene Woldemar), - Osterhout, Winthrop John Van Leuven,
    Publication info: New York,The Macmillan company,1910.
    Holding Institution: Prelinger Library (archive.org)
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  2. Experiments with plants,
    By: Osterhout, Winthrop John Van Leuven,
    Publication info: London,Macmillan & co., ltd.,1905.
    Holding Institution: Cornell University Library
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