1 - 2 toradh á dtaispeáint as 2 toradh san iomlán ar an gcuardach 'Metcalf, Robert Lee 1916-', am iarratais: 0.01s Beachtaigh na torthaí
  1. 1

    Destructive and useful insects their habits and control de réir Metcalf, Robert Lee 1916-

    Foilsithe / Cruthaithe 1993
    LEABHAR

    Destructive and useful insects their habits and control
  2. 2

    The future for insecticides needs and prospects : proceedings of a Rockefeller Foundation conference, Bellagio, Italy, April 22-27, 1974

    Foilsithe / Cruthaithe 1976
    LEABHAR

    The future for insecticides needs and prospects : proceedings of a Rockefeller Foundation conference, Bellagio, Italy, April 22-27, 1974

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