Zobrazuji výsledky 1 - 3 z 3 pro vyhledávání 'Gunawardana, A. M. T.', doba hledání: 0,01 s. Upřesnit hledání
  1. 1

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

    Vydáno 1981
    Kniha

    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 Autor Gunawardana, A. M. T.

    Vydáno 1981
    Kniha

    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 Autor Gunawardana, A. M. T.

    Vydáno 1980
    Kniha

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

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