Showing 1 - 3 results of 3 for search 'Gunawardana, A. M. T.', זמן שאילתה: 0.01s Refine Results
  1. 1

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

    יצא לאור 1981
    ספר

    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 מאת Gunawardana, A. M. T.

    יצא לאור 1981
    ספר

    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 מאת Gunawardana, A. M. T.

    יצא לאור 1980
    ספר

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

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