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  1. The black fly of citrus and other subtropical plants /
    By: Dietz, Harry F. - Zetek, James,
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1920.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  2. Damage by termites in the Canal Zone and Panama and how to prevent it /
    By: Snyder, Thomas Elliott, - Zetek, James,
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1924.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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  3. The general ecology of the forest-inhabiting Mollusca /
    By: Zetek, James,
    Publication info: 1911.
    Contributed by: University Library, University of Illinois Urbana Champaign
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  4. Los moluscos de la República de Panamá / por James Zetek.
    By: Zetek, James,
    Publication info: Panama :Imp. nacional,1918.
    Contributed by: Smithsonian Libraries
    BHL Collections: Publicaciones en Español
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