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  1. California plant diseases /
    By: Smith, Ralph E. - Smith, Elizabeth H.
    Publication info: Berkeley, Cal. :Agricultural Experiment Station,1911.
    Contributed by: University of California, Davis Libraries (archive.org)
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  2. Diseases of field crops /
    By: Smith, Ralph E.
    Publication info: Berkeley, Calif. :College of Agriculture, University of California,[1941]
    Contributed by: University of California, Davis Libraries (archive.org)
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  3. Diseases of flowers and other ornamentals /
    By: Smith, Ralph E.
    Publication info: Berkeley, Calif. :College of Agriculture, University of California,1940.
    Contributed by: University of California, Davis Libraries (archive.org)
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  4. Diseases of fruits and nuts /
    By: Smith, Ralph E.
    Publication info: Berkeley, Calif. :The College of Agriculture, University of California[1941]
    Contributed by: University of California, Davis Libraries (archive.org)
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  5. Diseases of truck crops / Ralph E. Smith.
    By: Smith, Ralph E.
    Publication info: Berkeley, Calif. :College of Agriculture, Univ. of Calif.,1940.
    Contributed by: University of California, Davis Libraries (archive.org)
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  6. Further experience in asparagus rust control /
    By: Smith, Ralph E.
    Publication info: Berkeley, Cal. :Agricultural Experiment Station,1906.
    Contributed by: University of California, Davis Libraries (archive.org)
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  7. Report of the plant pathologist and superintendent of southern California stations, July 1, 1906 to June 30, 1909 /
    By: Smith, Ralph E.
    Publication info: Berkeley, Cal. :Agricultural Experiment Station,1909.
    Contributed by: University of California, Davis Libraries (archive.org)
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  8. Report of the plant pathologist to July 1, 1906 /
    By: Smith, Ralph E.
    Publication info: Berkeley, Cal. :Agricultural Experiment Station,1907.
    Contributed by: University of California, Davis Libraries (archive.org)
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