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  1. The season's work on arsenical poisoning of fruit trees. By E. D. Ball, E. G. Titus and J. E. Greaves.
    By: Ball, E. D. - Greaves, J. E. - Titus, Edward Sharpe Gaige,
    Publication info: [1910]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Spraying  Trees, effect of arsenic on  
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