1 - 3 toradh á dtaispeáint as 3 toradh san iomlán ar an gcuardach 'Gunawardana, A. M. T.', am iarratais: 0.01s Beachtaigh na torthaí
  1. 1

    Water management under small village tanks de réir Gunawardana, A. M. T.

    Foilsithe / Cruthaithe 1981
    LEABHAR

    Water management under small village tanks
  2. 2

    The training and visit system of extension a paper based on experiences in the training and visit system of extension under the Kurunegala Rural Development Project de réir Gunawardana, A. M. T.

    Foilsithe / Cruthaithe 1981
    LEABHAR

    The training and visit system of extension a paper based on experiences in the training and visit system of extension under the Kurunegala Rural Development Project
  3. 3

    Farmers' knowledge and perception of improved technology a study of five farming systems de réir Gunawardana, A. M. T.

    Foilsithe / Cruthaithe 1980
    LEABHAR

    Farmers' knowledge and perception of improved technology a study of five farming systems

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